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Hussain H, Xiao J, Ali A, Green IR, Westermann B. Unusually cyclized triterpenoids: occurrence, biosynthesis and chemical synthesis. Nat Prod Rep 2023; 40:412-451. [PMID: 36458822 DOI: 10.1039/d2np00033d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Covering: 2009 to 2021Biosynthetically, most of the syntheses of triterpenes follow the cascade cyclization and rearrangement of the acyclic precursors viz., squalene (S) and 2,3-oxidosqualene (OS), which lead to the very well known tetra- and pentacyclic triterpene skeletons. Aside from these, numerous other triterpenoid molecules are also reported from various natural sources and their structures are derived from "S" and "OS" via some unusual cyclization operations which are different from the usual tetra- and pentacyclic frameworks. Numerous compelling advances have been made and reported in the identification of these unusual cyclized mono-, di-, tri- and tetracyclic triterpenes between 2009 and 2021. Besides a dramatic increase in the newly isolated uncommon cyclized triterpenoids, substantial progress in the (bio)-synthesis of these triterpenes has been published along with significant progress in their biological effects. In this review, 180 new unusual cyclized triterpenoids together with their demonstrated biogenetic pathways, syntheses and biological effects will be categorized and discussed.
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Affiliation(s)
- Hidayat Hussain
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, Halle (Saale) D-06120, Germany.
| | - Jianbo Xiao
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China.,Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, Ourense, E-32004, Spain
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ivan R Green
- Department of Chemistry and Polymer Science, University of Stellenbosch, Private Bag X1, Matieland, Stellenbosch 7600, South Africa
| | - Bernhard Westermann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, Halle (Saale) D-06120, Germany.
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2
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Joshi RK. Bioactive Usual and Unusual Triterpenoids Derived from Natural Sources Used in Traditional Medicine. Chem Biodivers 2023; 20:e202200853. [PMID: 36598091 DOI: 10.1002/cbdv.202200853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 12/10/2022] [Accepted: 01/03/2023] [Indexed: 01/05/2023]
Abstract
Triterpenoids are accessible in several terrestrial plants as well as marine organisms, including sponges, algae, fungi, and sea cucumbers are examples of marine creatures. So far, more than 20,000 natural triterpenoids have exhibited several varied bioactivities, including anticancer, antimalarial, anti-HIV, inhibit HIF-1 activation, antibacterial, chemopreventive, anti-inflammatory, antioxidant, cardioprotective, antiviral, neuroprotective, hepatoprotective, insecticidal, antidiabetic, cytotoxic. Several plants are used in folklore medicine to treat numerous ailments, and the preparation or uses of traditional practices have been scientifically validated. Although various structural diversity has been observed in the triterpenoids, this review presents the sources and uses of those triterpenoids that showed significant biological activities which could be accessible and promoted to familiar people in the form of traditional medicine or for industrial, or pharmaceutical applications.
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Affiliation(s)
- Rajesh K Joshi
- Department of Natural Product Chemistry, ICMR-National Institute of Traditional Medicine, Karnataka, 590010, India
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3
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Kanwal A, Bilal M, Rasool N, Zubair M, Shah SAA, Zakaria ZA. Total Synthesis of Terpenes and Their Biological Significance: A Critical Review. Pharmaceuticals (Basel) 2022; 15:1392. [PMID: 36422521 PMCID: PMC9699253 DOI: 10.3390/ph15111392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 10/13/2022] [Accepted: 10/24/2022] [Indexed: 09/10/2024] Open
Abstract
Terpenes are a group of natural products made up of molecules with the formula (C5H8)n that are typically found in plants. They are widely employed in the medicinal, flavor, and fragrance industries. The total synthesis of terpenes as well as their origin and biological potential are discussed in this review.
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Affiliation(s)
- Aqsa Kanwal
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Bilal
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Nasir Rasool
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Zubair
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Syed Adnan Ali Shah
- Faculty of Pharmacy, Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam 42300, Selangor, Malaysia
- Atta-ur-Rahman Institute for Natural Product Discovery (AuRIns), Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam 42300, Selangor, Malaysia
| | - Zainul Amiruddin Zakaria
- Borneo Research on Algesia, Inflammation and Neurodegeneration (BRAIN) Group, Faculty of Medicine and Health Sciences, Sabah Universiti Malaysia, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia
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4
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Guo L, Tang P. Recent Advance in the Synthesis of Natural Products of Schisandra Triterpenoid. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202105049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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6
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Chen J, Peng XG, Liu J, Gao Y, Zhou M, Zhou J, Song J, Ruan HL. Incarnolides A and B, Two Schinortriterpenoids with a Tricyclo[9.2.1.02,8]tetradecane-Bridged System from Schisandra incarnata. Org Lett 2020; 22:1071-1075. [DOI: 10.1021/acs.orglett.9b04600] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Juan Chen
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Xiao-Gang Peng
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Junjun Liu
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Ying Gao
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Ming Zhou
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Jia Zhou
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Jian Song
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
| | - Han-Li Ruan
- School of Pharmacy, Tongji Medical College, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Huazhong University of Science and Technology, Wuhan 430030, P.R. China
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7
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Ma B, Zhao Y, He C, Ding H. Total Synthesis of an Atropisomer of the
Schisandra
Triterpenoid Schiglautone A. Angew Chem Int Ed Engl 2018; 57:15567-15571. [DOI: 10.1002/anie.201809076] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Binjie Ma
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Yifan Zhao
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Chi He
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Hanfeng Ding
- Department of ChemistryZhejiang University Hangzhou 310058 China
- State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
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8
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Ma B, Zhao Y, He C, Ding H. Total Synthesis of an Atropisomer of the
Schisandra
Triterpenoid Schiglautone A. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Binjie Ma
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Yifan Zhao
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Chi He
- Department of ChemistryZhejiang University Hangzhou 310058 China
| | - Hanfeng Ding
- Department of ChemistryZhejiang University Hangzhou 310058 China
- State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
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9
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Werner B, Kalesse M. Pinacol Coupling Strategy for the Construction of the Bicyclo[6.4.1]tridecane Framework of Schiglautone A. Org Lett 2017; 19:1524-1526. [PMID: 28300417 DOI: 10.1021/acs.orglett.7b00288] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of the tricyclic carbon framework of schiglautone A (1) is reported herein. The generation of the bicyclo[6.4.1]tridecane 19 was accomplished via a SmI2-mediated pinacol coupling of dialdehyde 18. The side chain in 18 was introduced using a selective 1,4-addition. A further key step of the synthesis was the homologation of a Wieland-Miescher ketone derivative to establish the 7-membered ring.
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Affiliation(s)
- Bettina Werner
- Institute for Organic Chemistry, Leibniz Universität Hannover , Schneiderberg 1B, D-30167 Hannover, Germany
| | - Markus Kalesse
- Institute for Organic Chemistry, Leibniz Universität Hannover , Schneiderberg 1B, D-30167 Hannover, Germany.,Helmholtz Centre for Infection Research (HZI) , Inhoffenstrasse 7, D-38124 Braunschweig, Germany
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10
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Liu Y, Tian T, Yu HY, Zhou M, Ruan HL. Nortriterpenoids from the stems and leaves of Schisandra viridis. Fitoterapia 2017; 118:38-41. [DOI: 10.1016/j.fitote.2017.02.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 11/27/2022]
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11
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Song J, Liu Y, Zhou M, Cao H, Peng XG, Liang JJ, Zhao XY, Xiang M, Ruan HL. Spiroschincarins A-E: Five Spirocyclic Nortriterpenoids from the Fruit of Schisandra incarnata. Org Lett 2017; 19:1196-1199. [PMID: 28207274 DOI: 10.1021/acs.orglett.7b00250] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Spiroschincarins A-E (1-5), five novel spirocyclic schinortriterpenoids featuring a unique 1-oxaspiro[6.6]tridecane motif, were isolated from the fruit of Schisandra incarnata. Their structures with absolute configurations were determined by extensive spectroscopic analyses, single-crystal X-ray diffractions, and experimental ECD (electronic circular dichroism). A hypothetical biogenetic pathway of 1-5 was postulated.
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Affiliation(s)
- Jian Song
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Ye Liu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Ming Zhou
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Hui Cao
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Xiao-Gang Peng
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Jing-Jing Liang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Xiao-Ya Zhao
- Hubei Entry-Exit Inspection and Quarantine Bureau of the PRC, Wuhan 430050, P. R. China
| | - Ming Xiang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
| | - Han-Li Ruan
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation , Wuhan 430030, P. R. China
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12
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Le Chapelain C. Strategy towards the enantioselective synthesis of schiglautone A. Org Biomol Chem 2017; 15:6242-6256. [DOI: 10.1039/c7ob00766c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enantioselective synthesis of a functionalized intermediate comprising 6 of the 7 stereocenters of schiglautone A is reported and features a lithiation–borylation enzymatic resolution sequence.
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13
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Yu HY, Li J, Liu Y, Wu WM, Ruan HL. Triterpenoids from the fruit of Schisandra glaucescens. Fitoterapia 2016; 113:64-8. [DOI: 10.1016/j.fitote.2016.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Revised: 07/06/2016] [Accepted: 07/13/2016] [Indexed: 10/21/2022]
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14
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Zhou M, Liu Y, Song J, Peng XG, Cheng Q, Cao H, Xiang M, Ruan HL. Schincalide A, a Schinortriterpenoid with a Tricyclo[5.2.1.0(1,6)]decane-Bridged System from the Stems and Leaves of Schisandra incarnate. Org Lett 2016; 18:4558-61. [PMID: 27563729 DOI: 10.1021/acs.orglett.6b02197] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Schincalide A (1), an unprecedented schinortriterpenoid possessing a tricyclo[5.2.1.0(1,6)]decane-bridged system, was isolated from the stems and leaves of Schisandra incarnate. The structure with absolute configuration of 1 was determined by extensive spectroscopic analyses and single-crystal X-ray diffraction. A hypothetical biosynthetic pathway of 1 was postulated.
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Affiliation(s)
- Ming Zhou
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Ye Liu
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Jian Song
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Xiao-Gang Peng
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Qi Cheng
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Hui Cao
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Ming Xiang
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
| | - Han-Li Ruan
- Faculty of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Wuhan 430030, China
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15
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Shi YM, Xiao WL, Pu JX, Sun HD. Triterpenoids from the Schisandraceae family: an update. Nat Prod Rep 2015; 32:367-410. [PMID: 25483912 DOI: 10.1039/c4np00117f] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Plants from the Schisandraceae family produce architecturally interesting triterpenoids, including lanostanes, cycloartanes, and schinortriterpenoids. This review focuses on their structures, classifications, biogenetic pathways, syntheses, and bioactivities (from February 2008 to May 2014).
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Affiliation(s)
- Yi-Ming Shi
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- P. R. China
| | - Wei-Lie Xiao
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- P. R. China
| | - Jian-Xin Pu
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- P. R. China
| | - Han-Dong Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China
- Kunming Institute of Botany
- Chinese Academy of Sciences
- Kunming 650201
- P. R. China
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16
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Yu HY, Chen ZY, Sun B, Liu J, Meng FY, Liu Y, Tian T, Jin A, Ruan HL. Lignans from the fruit of Schisandra glaucescens with antioxidant and neuroprotective properties. JOURNAL OF NATURAL PRODUCTS 2014; 77:1311-1320. [PMID: 24927000 DOI: 10.1021/np4010536] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Two rare 7,8-seco-lignans (1, 2), three new lignan glycosides (3, 4a, 4b), and 10 known lignans (5-14) were isolated from the fruit of Schisandra glaucescens Diels. The absolute configurations of 1 and 2 were determined by comparing their experimental and calculated electronic circular dichroism spectra. The molecular structures of the new compounds (3, 4a, and 4b), including their absolute configurations, were determined using various spectroscopic methods and hydrolysis reactions. The antioxidant activities of the isolated compounds were tested using 2,2-diphenyl-1-picrylhydrazyl and ferric reducing antioxidant power assays. Compounds 4, 7, 8, 10, 11, and 12 exhibited antioxidant activities of varying potential in both assays. Of these compounds, 7 showed the strongest 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging capacity, with IC50 values of 15.7 (150 μM DPPH) and 34.6 μM (300 μM DPPH), respectively, and 4, 12, and 7 displayed higher total antioxidant activities than Trolox in the ferric reducing antioxidant power assay. The neuroprotective effects of these compounds against Aβ25-35-induced cell death in SH-SY5Y cells were also investigated. Compounds 1, 2, 6, 7, 8, 11, and 12 exhibited statistically significant neuroprotective effects against Aβ25-35-induced SH-SY5Y cell death compared with the group treated only with Aβ25-35.
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Affiliation(s)
- Heng-Yi Yu
- Faculty of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology , Wuhan 430000, People's Republic of China
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17
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Liang CQ, Shi YM, Li XY, Luo RH, Li Y, Zheng YT, Zhang HB, Xiao WL, Sun HD. Kadcotriones A-C: tricyclic triterpenoids from Kadsura coccinea. JOURNAL OF NATURAL PRODUCTS 2013; 76:2350-4. [PMID: 24299567 DOI: 10.1021/np400546z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Three new triterpenoids, kadcotriones A-C (1-3), together with the biogenetically related lanostane-type triterpenoid (4), were isolated from Kadsura coccinea. Compound 1 features a 12,14β-dimethyl 6/6/6-fused tricyclic skeleton, while 2 and 3 are characterized by a 6/6/5-ring system. Their structures were determined by NMR and electronic circular dichroism spectroscopic methods. Compounds 2 and 4 exhibited anti-HIV-1 activities with EC50 values of 30.29 and 54.81 μM, respectively.
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Affiliation(s)
- Cheng-Qin Liang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, People's Republic of China
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18
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Abstract
This review covers the isolation and structure determination of triterpenoids including squalene derivatives, lanostanes, holostanes, cycloartanes, cucurbitanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, onoceranes and saponins; 308 references are cited.
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Affiliation(s)
- Robert A Hill
- School of Chemistry, Glasgow University, Glasgow G12 8QQ, UK.
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19
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Abstract
This article reviews the progress made by Chinese scientists in the field of natural products chemistry in 2011. Selected compounds with unique structural features and/or promising bioactivities are described herein on the basis of structural types.
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20
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Zhang PP, Gao SS, Zhang TT, Wang XG, Qing GL, Jiang HL, Chen JC, Duan HQ, Fang JB. Two new compounds from Schisandra glaucescens. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2013; 15:466-472. [PMID: 23614827 DOI: 10.1080/10286020.2013.784277] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
One new lignan (7S,8R,7'R,8'R)-7-(3,4-methylenedioxyphenyl)-8,8'-dimethyl-8'-hydroxyl-7'-methoxyl-7'-(3',4'-methylenedioxyphenyl)-tetrahydrofuran (1), one new sesquiterpene 2-hydroxy-11,12-dehydrocalamenene (2), one new natural product erythro-1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-2,3-dimethyl-butane (3), and two known lignans (+)-anwulignan(erythro-1-(4-hydroxy-3-methoxyphenyl)-4-(3,4-methylenedioxyphenyl)-2,3-dimethyl-butane) (4) and ( - )-zuonin-A (5) were isolated from the stems of Schisandra glaucescens Diels. Their structures were elucidated by spectroscopic methods. The cytotoxicity of compounds 1 and 2 was assayed.
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Affiliation(s)
- Pei-Pei Zhang
- School of Pharmacy, Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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21
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Ignatenko VA, Tochtrop GP. Approach for expanding triterpenoid complexity via divergent Norrish-Yang photocyclization. J Org Chem 2013; 78:3821-31. [PMID: 23544445 PMCID: PMC3903659 DOI: 10.1021/jo400275p] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Triterpenoids comprise a very diverse family of polycyclic molecules that is well-known to possess a myriad of medicinal properties. Therefore, triterpenoids constitute an attractive target for medicinal chemistry and diversity-oriented synthesis. Photochemical transformations provide a promising tool for the rapid, green, and inexpensive generation of skeletal diversity in the construction of natural product-like libraries. With this in mind, we have developed a diversity-oriented strategy, whereby the parent triterpenoids bryonolic acid and lanosterol are converted to the pseudosymmetrical polyketones by sequential allylic oxidation and oxidative cleavage of the bridging double bond at the B/C ring fusion. The resultant polyketones were hypothesized to undergo divergent Norrish-Yang cyclization to produce unique 6/4/8-fused triterpenoid analogues. The subtle differences between parent triterpenoids led to dramatically different spatial arrangements of reactive functionalities. This finding was rationalized through conformational analysis to explain unanticipated photoinduced pinacolization, as well as the regio- and stereochemical outcome of the desired Norrish-Yang cyclization.
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Affiliation(s)
- Vasily A. Ignatenko
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Gregory P. Tochtrop
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
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22
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Liang CQ, Shi YM, Luo RH, Li XY, Gao ZH, Li XN, Yang LM, Shang SZ, Li Y, Zheng YT, Zhang HB, Xiao WL, Sun HD. Kadcoccitones A and B, Two New 6/6/5/5-Fused Tetracyclic Triterpenoids from Kadsura coccinea. Org Lett 2012; 14:6362-5. [PMID: 23230829 DOI: 10.1021/ol303168y] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cheng-Qin Liang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Yi-Ming Shi
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Rong-Hua Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Xing-Yao Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Zhong-Hua Gao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Xiao-Nian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Liu-Meng Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Shan-Zhai Shang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Yan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Yong-Tang Zheng
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Hong-Bin Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Wei-Lie Xiao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
| | - Han-Dong Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, P. R. China, Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan, P. R. China, University of Chinese Academy of Sciences, Beijing 100049, P. R. China, and Key Laboratory of Medicinal Chemistry for Natural
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23
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Huang RM, Huang HJ, Zhang NL, Zhu YH, Jiang XF, Su ZW, Yang JX, Xu ZF, Li CR, Qiu SX. Two new lignans from the stems of Schisandra bicolor. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2012; 14:1116-1121. [PMID: 23088418 DOI: 10.1080/10286020.2012.725394] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Two new lignans, named zuihonins E (1) and F (2), were isolated from the stems of Schisandra bicolor Cheng var. tuberculata Law. The structures of the new lignans were elucidated on the basis of extensive spectroscopic analysis, including 1D, 2D NMR, and MS experiments, and their absolute stereochemistry was determined by circular dichroism spectrum. Compounds 1 and 2 did not inhibit the growth of hepatoma carcinoma cell (HepG2), lung carcinoma cell (A549), and human breast carcinoma (MCF-7) cell lines.
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Affiliation(s)
- Ri-Ming Huang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China.
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24
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Zou J, Jiang J, Diao YY, Yang LB, Huang J, Li HL, Du X, Xiao WL, Pu JX, Sun HD. Cycloartane triterpenoids from the stems of Schisandra glaucescens and their bioactivity. Fitoterapia 2012; 83:926-31. [DOI: 10.1016/j.fitote.2012.04.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2012] [Revised: 04/03/2012] [Accepted: 04/09/2012] [Indexed: 11/25/2022]
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25
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Firoj Hossain M, Matcha K, Ghosh S. Synthetic studies toward nortriterpenoids of schisandraceae family. Approach to the construction of functionalized C/D and A/B ring units of micrandilactone C and rubrifloradilactone B. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.09.104] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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26
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Meng FY, Sun JX, Li X, Pi HF, Zhang P, Ruan HL. Triterpenoids from the Stems of Schisandra glaucescens. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201100033] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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27
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Shi YM, Li XY, Li XN, Luo X, Xue YB, Liang CQ, Zou J, Kong LM, Li Y, Pu JX, Xiao WL, Sun HD. Schicagenins A–C: Three Cagelike Nortriterpenoids from Leaves and Stems of Schisandra chinensis. Org Lett 2011; 13:3848-51. [PMID: 21714531 DOI: 10.1021/ol201366d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi-Ming Shi
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Xing-Yao Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Xiao-Nian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Xiao Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Yong-Bo Xue
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Cheng-Qin Liang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Juan Zou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Ling-Mei Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Yan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Jian-Xin Pu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Wei-Lie Xiao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
| | - Han-Dong Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, P. R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100039, P. R. China
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