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Wu Y, Rui Y, Ding C, Liu C, Zheng D, Zhang Z, Li Y, Song X, Zhang D. Two new pregnane alkaloids from Pachysandra terminalis Sieb. et Zucc. and their cytotoxic activities. Nat Prod Res 2024:1-7. [PMID: 38980258 DOI: 10.1080/14786419.2024.2377745] [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: 04/26/2024] [Accepted: 07/04/2024] [Indexed: 07/10/2024]
Abstract
Pactermines E and F (1 and 2), two new pregnane alkaloids were isolated from the whole plant of Pachysandra terminalis Sieb. et Zucc. Their structures were determined by physicochemical properties and spectroscopic methods including 1D, 2D NMR, IR, HR-ESI-MS data. Cytotoxic activities against three human cancer A549, HCT116 and SW620 cell lines of the isolated compounds were evaluated by CCK8 method. However, all compounds showed no significant activity against the three cancer cells (IC50>100 μM) except for compound 1, which showed inhibitory effects against HCT116 cells with IC50 values of 84.6 μM.
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Affiliation(s)
- Ying Wu
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
| | - Yun Rui
- Library of SHUTCM, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Chao Ding
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
| | - Chenwang Liu
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
| | - Dan Zheng
- Center for Translational Medicine, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Sixth People's Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Zilong Zhang
- Library of SHUTCM, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Yuze Li
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
| | - Xiaomei Song
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
| | - Dongdong Zhang
- Shaanxi Key Laboratory of Research and Application of Taibai Qi Yao, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, P.R. China
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