Two New Withanolides from Physalis peruviana |
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| Authors: | Sheng‐Tao Fang Bo Li Ji‐Kai Liu |
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| Affiliation: | 1. 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, (phone: +86‐871‐5223321);2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, P.?R. China |
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| Abstract: | Two new perulactone‐type withanolides, named perulactone C ( 1 ) and perulactone D ( 2 ), together with four known compounds, perulactone ( 3 ), perulactone B ( 4 ), blumenol A, and (+)‐(S)‐dehydrovomifoliol, were isolated from the aerial parts of Physalis peruviana. The structures of the new compounds were elucidated on the basis of 1D‐ and 2D‐NMR experiments, including HMBC, HSQC, 1H,1H‐COSY, and ROESY, as well as HR‐MS. |
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| Keywords: | Physalis peruviana Withanolides Perulactones |
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