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Chen X, Cao YG, Ren YJ, Liu YL, Fan XL, He C, Li XD, Ma XY, Zheng XK, Feng WS. Ionones and lignans from the fresh roots of Rehmannia glutinosa. PHYTOCHEMISTRY 2022; 203:113423. [PMID: 36055423 DOI: 10.1016/j.phytochem.2022.113423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/10/2022] [Accepted: 08/26/2022] [Indexed: 06/15/2023]
Abstract
Nine undescribed compounds, together with 21 known components, were isolated from the fresh roots of Rehmannia glutinosa. Their structures were elucidated based on spectroscopic data analysis, and the absolute configurations of undescribed compounds were determined by comparison of their calculated and experimental electronic circular dichroic (ECD) spectra and interpretation of their optical rotation data. The α-glucosidase inhibitory effects of the isolated compounds were investigated and all of them exhibited slightly inhibitory activities.
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Affiliation(s)
- Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Ying-Jie Ren
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xi-Ling Fan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Chen He
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xiang-da Li
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xin-Yi Ma
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou, 450046, China.
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