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Mo Y, Huang C, Liu C, Duan Z, Liu J, Wu D. Recent Research Progress of 19 F Magnetic Resonance Imaging Probes: Principle, Design, and Their Application. Macromol Rapid Commun 2023; 44:e2200744. [PMID: 36512446 DOI: 10.1002/marc.202200744] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/28/2022] [Indexed: 12/15/2022]
Abstract
Visualization of biomolecules, cells, and tissues, as well as metabolic processes in vivo is significant for studying the associated biological activities. Fluorine magnetic resonance imaging (19 F MRI) holds potential among various imaging technologies thanks to its negligible background signal and deep tissue penetration in vivo. To achieve detection on the targets with high resolution and accuracy, requirements of high-performance 19 F MRI probes are demanding. An ideal 19 F MRI probe is thought to have, first, fluorine tags with magnetically equivalent 19 F nuclei, second, high fluorine content, third, adequate fluorine nuclei mobility, as well as excellent water solubility or dispersity, but not limited to. This review summarizes the research progresses of 19 F MRI probes and mainly discusses the impacts of structures on in vitro and in vivo imaging performances. Additionally, the applications of 19 F MRI probes in ions sensing, molecular structures analysis, cells tracking, and in vivo diagnosis of disease lesions are also covered in this article. From authors' perspectives, this review is able to provide inspirations for relevant researchers on designing and synthesizing advanced 19 F MRI probes.
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Affiliation(s)
- Yongyi Mo
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
| | - Chixiang Huang
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
| | - Changjiang Liu
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
| | - Ziwei Duan
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
| | - Juan Liu
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
| | - Dalin Wu
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Gongchang Road 66, Guangming, Shenzhen, Guangdong, 518107, China
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Special Application of ms/ms Method on Determination of Regiochemistry of Sugammadex Series Compounds: Synthesis, Isolation and Structural Characterization for Two Potential Oxidative Impurities in Sugammadex Sodium Finished Pharmaceutical Product. J Pharm Sci 2021; 111:306-313. [PMID: 34469750 DOI: 10.1016/j.xphs.2021.08.027] [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: 07/28/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/24/2022]
Abstract
Two oxidative degradation impurities of sugammadex sodium have been successfully synthesized under stress conditions and isolated by preparative high performance liquid chromatography, which would be extremely difficult to prepare stochiometrically by conventional methods due to their structural complexity. Characteristic fragmentation pattern observed by mass spectrometry for sugammadex series compounds helped distinguish the two regioisomeric di-sulfoxide impurities. Confirmed by nuclear magnetic resonance analysis, Impurity I was identified as ortho-disulfoxide sugammadex and Impurity II as meta-disulfoxide sugammadex. It is the first time detailed structures of these two impurities are reported. Additionally, HPLC analysis also indicated the observance of these two impurities in long-term stored sugammadex sodium finished pharmaceutical product but absence in three pilot batches of sugammadex sodium drug substance which met ICH requirements. The compounded analysis technique has proven to be successful and reliable, and we hope that it could be well applied to structure identification for other sugammadex impurities and will be beneficial for other researchers focusing on this field.
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Simke J, Böckermann T, Bergander K, Klabunde S, Hansen MR, Ravoo BJ. Photoresponsive host-guest chemistry and relaxation time of fluorinated cyclodextrin and arylazopyrazole-functionalized DOTA metal complexes. Org Biomol Chem 2021; 19:2186-2191. [PMID: 33624672 DOI: 10.1039/d0ob02482a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Light-responsive modulation of the longitudinal (T1) and transversal relaxation times of a fluorinated cyclodextrin has been achieved by host-guest complexation with arylazopyrazole-modified metal complexes in aqueous solution. This supramolecular concept can potentially be applied to the development of contrast agents for 19F magnetic resonance imaging (MRI).
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Affiliation(s)
- Julian Simke
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 36, D-48149 Münster, Germany.
| | - Till Böckermann
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 36, D-48149 Münster, Germany.
| | - Klaus Bergander
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 36, D-48149 Münster, Germany.
| | - Sina Klabunde
- Institute of Physical Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28/30, D-48149 Münster, Germany
| | - Michael Ryan Hansen
- Institute of Physical Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28/30, D-48149 Münster, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 36, D-48149 Münster, Germany.
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Zhang S, Wang Z, Cao Q, Yue E, Liu Q, Ma Y, Liang T, Sun WH. Aza-crown compounds synthesised by the self-condensation of 2-amino-benzyl alcohol over a pincer ruthenium catalyst and applied in the transfer hydrogenation of ketones. Dalton Trans 2020; 49:15821-15827. [PMID: 33151229 DOI: 10.1039/d0dt03257c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A well-defined PNN-Ru catalyst was revisited to self-condense 2-aminobenzyl alcohol in forming a series of novel aza-crown compounds [aza-12-crown-3 (1), aza-16-crown-4 (2) and aza-20-crown-5 (3)]. All aza-crown compounds are separated and determined by NMR, IR, and ESI-MS spectroscopy as well as X-ray crystallography, indicating the saddle structure of 1 and the twisted 1,3-alternate conformation structure of 3. These aza-crown compounds have been explored to study ferric initiation of transfer hydrogenation (TH) of ketones into their corresponding secondary alcohols in the presence of 2-propanol with a basic t-BuOK solution, achieving a high conversion (up to 95%) by a ferric complex with 2 in a low loading (0.05 mol%).
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Affiliation(s)
- Shanshan Zhang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China.
| | - Zheng Wang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China. and Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. and College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Qianrong Cao
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China. and Hebei Research Institute of Microbiology, Baoding 071051, China
| | - Erlin Yue
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Qingbin Liu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, China.
| | - Yanping Ma
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Tongling Liang
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Wen-Hua Sun
- Key Laboratory of Engineering Plastics and Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
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Kasprzak A, Koszytkowska-Stawińska M, Nowicka AM, Buchowicz W, Poplawska M. Supramolecular Interactions between β-Cyclodextrin and the Nucleobase Derivatives of Ferrocene. J Org Chem 2019; 84:15900-15914. [PMID: 31769672 DOI: 10.1021/acs.joc.9b02353] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Novel conjugates of ferrocene with uracil, 5-fluorouracil, tegafur, or acyclovir are reported. Their synthesis involved (i) the azide-alkyne 1,3-dipolar cycloaddition or (ii) the formation of the ester linkage. For the first time, we present an in-depth insight into the supramolecular interactions between β-cyclodextrin and ferrocene-nucleobase derivatives. Spectroscopic and voltammetric analyses performed within this work suggested that the ferrocene or adamantane unit of the conjugates interacted with the β-cyclodextrin's inner cavity. The methods applied for the supramolecular studies included 1H-1H ROESY NMR, 1H NMR titration, Fourier-transform infrared spectroscopy, cyclic voltammetry, fluorescence spectra titration, and 1H DOSY NMR. 1H DOSY NMR was also employed to evaluate the apparent binding constants for all the complexes. The ferrocene-acyclovir conjugate Fc-5 featured the highest apparent binding constant value among all the complexes tested.
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Affiliation(s)
- Artur Kasprzak
- Faculty of Chemistry , Warsaw University of Technology , Noakowskiego Str. 3 , 00-664 Warsaw , Poland
| | | | - Anna M Nowicka
- Faculty of Chemistry , University of Warsaw , Pasteura Str. 1 , 02-093 Warsaw , Poland
| | - Włodzimierz Buchowicz
- Faculty of Chemistry , Warsaw University of Technology , Noakowskiego Str. 3 , 00-664 Warsaw , Poland
| | - Magdalena Poplawska
- Faculty of Chemistry , Warsaw University of Technology , Noakowskiego Str. 3 , 00-664 Warsaw , Poland
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Stricker L, Böckmann M, Kirse TM, Doltsinis NL, Ravoo BJ. Arylazopyrazole Photoswitches in Aqueous Solution: Substituent Effects, Photophysical Properties, and Host-Guest Chemistry. Chemistry 2018; 24:8639-8647. [PMID: 29601098 DOI: 10.1002/chem.201800587] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Indexed: 11/09/2022]
Abstract
Getting the green light! Substituted arylazopyrazoles (AAPs) have been investigated as supramolecular photoswitches in aqueous solution. Selective photostationary states (PSSs) and improved binding affinities to β-cyclodextrin have been determined. The experimental findings are supported by results from DFT calculations.
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Affiliation(s)
- Lucas Stricker
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
| | - Marcus Böckmann
- Institute for Solid State Theory and Center for Multiscale Theory, & Computation, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm Str. 10, 48149, Münster, Germany
| | - Thomas M Kirse
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
| | - Nikos L Doltsinis
- Institute for Solid State Theory and Center for Multiscale Theory, & Computation, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm Str. 10, 48149, Münster, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
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Preparation of Well-Defined Propargyl-Terminated Tetra-Arm Poly(N-isopropylacrylamide)s and Their Click Hydrogels Crosslinked with β-cyclodextrin. Polymers (Basel) 2016; 8:polym8040093. [PMID: 30979203 PMCID: PMC6432514 DOI: 10.3390/polym8040093] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 02/28/2016] [Accepted: 03/14/2016] [Indexed: 01/05/2023] Open
Abstract
As an important class of reversible deactivation radical polymerization (RDRP), reversible addition fragmentation chain transfer (RAFT) polymerization has attracted great attention attributed to its facile and flexible features to prepare well-defined polymers with different complex structures. In addition, the combination of RAFT with click chemistry provides more effective strategies to fabricate advanced functional materials. In this work, a series of temperature responsive tetra-arm telechelic poly(N-isopropylacrylamide)s (PNIPAs) with propargyl end groups were prepared for the first time through RAFT and subsequent aminolysis/Michael addition modification. The temperature sensitivities of their aqueous solutions were researched via turbidity measurement. It was found that the phase transition temperature of obtained PNIPAs increased with their molecular weights ascribed to their distinctions in the hydrophobic/hydrophilic balance. Subsequently, β-cyclodextrin (β-CD) functionalized with azide moieties was used to crosslink the prepared propargyl-terminated tetra-arm PNIPAs through click chemistry, fabricating corresponding hydrogels with thermoresponse. Similar to their precursors, the hydrogels demonstrated the same dependence of volume phase transition temperature (VPTT) on their molecular weights. In addition, the incorporation of β-CD and the residual groups besides crosslinking may provide a platform for imparting additional functions such as inclusion and adsorption as well as further functionalization.
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Stricker L, Fritz EC, Peterlechner M, Doltsinis NL, Ravoo BJ. Arylazopyrazoles as Light-Responsive Molecular Switches in Cyclodextrin-Based Supramolecular Systems. J Am Chem Soc 2016; 138:4547-54. [PMID: 26972671 DOI: 10.1021/jacs.6b00484] [Citation(s) in RCA: 195] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A simple and high yield synthesis of water-soluble arylazopyrazoles (AAPs) featuring superior photophysical properties is reported. The introduction of a carboxylic acid allows the diverse functionalization of AAPs. Based on structural modifications of the switching unit the photophysical properties of the AAPs could be tuned to obtain molecular switches with favorable photostationary states. Furthermore, AAPs form stable and light-responsive host-guest complexes with β-cyclodextrin (β-CD). Our most efficient AAP shows binding affinities comparable to azobenzenes, but more effective switching and higher thermal stability of the Z-isomer. As a proof-of-principle, we investigated two CD-based supramolecular systems, containing either cyclodextrin vesicles (CDVs) or cyclodextrin-functionalized gold nanoparticles (CDAuNPs), which revealed excellent reversible, light-responsive aggregation and dispersion behavior. To conclude, AAPs have great potential to be incorporated as molecular switches in highly demanding and multivalent photoresponsive systems.
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Affiliation(s)
- Lucas Stricker
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
| | - Eva-Corinna Fritz
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
| | - Martin Peterlechner
- Institute of Materials Physics, Westfälische Wilhelms-Universität Münster , Wilhelm-Klemm-Strasse 10, 48149 Münster, Germany
| | - Nikos L Doltsinis
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, Westfälische Wilhelms-Universität Münster , Wilhelm-Klemm-Str. 10, 48149 Münster, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute and Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
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Zhang L, Zhang H, Gao F, Peng H, Ruan Y, Xu Y, Weng W. Host–guest interaction between fluoro-substituted azobenzene derivative and cyclodextrins. RSC Adv 2015. [DOI: 10.1039/c4ra13283a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
This system is completely opposite to the conventional azobenzene/β-CD system in that cis-F-azo-COOH fits β-CD more tightly than its trans form.
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Affiliation(s)
- Lingxing Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Huan Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Fei Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Huiying Peng
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Yonghong Ruan
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Yuanze Xu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
| | - Wengui Weng
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- People's Republic of China
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Becker LF, Schwarz DH, Wenz G. Synthesis of uniform cyclodextrin thioethers to transport hydrophobic drugs. Beilstein J Org Chem 2014; 10:2920-7. [PMID: 25550759 PMCID: PMC4273231 DOI: 10.3762/bjoc.10.310] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 11/23/2014] [Indexed: 01/03/2023] Open
Abstract
Methyl and ethyl thioether groups were introduced at all primary positions of α-, β-, and γ-cyclodextrin by nucleophilic displacement reactions starting from the corresponding per-(6-deoxy-6-bromo)cyclodextrins. Further modification of all 2-OH positions by etherification with iodo terminated triethylene glycol monomethyl ether (and tetraethylene glycol monomethyl ether, respectively) furnished water-soluble hosts. Especially the β-cyclodextrin derivatives exhibit very high binding potentials towards the anaesthetic drugs sevoflurane and halothane. Since the resulting inclusion compounds are highly soluble in water at temperatures ≤37 °C they are good candidates for new aqueous dosage forms which would avoid inhalation anaesthesia.
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Affiliation(s)
- Lisa F Becker
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
| | - Dennis H Schwarz
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
| | - Gerhard Wenz
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
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Affiliation(s)
- Khaleel I. Assaf
- School of Engineering and Science, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Werner M. Nau
- School of Engineering and Science, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
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12
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Becker MM, Zeng Z, Ravoo BJ. Multivalent Functionalization of Cyclodextrins by Photochemical Thiol-Ene Addition Reaction. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300880] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Řezanka M, Eignerová B, Jindřich J, Kotora M. Synthesis of Mono(perfluoroalkyl) Cyclodextrins via Cross Metathesis. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000807] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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