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Three novel pregnane glycosides from Epigynum auritum |
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| Authors: | Jian-Xin Cao Yuan-Jiang Pan Cheng Wang Shi-De Luo |
| Institution: | a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204 Yunnan, People's Republic of China b Department of Chemistry, Hangzhou 310027 Zhejiang, People's Republic of China c Institute of Material, Chinese Academy of Madical Science, Beijing, 100050, People's Republic of China |
| Abstract: | Three novel pregnane glycosides with an unusual aglycone (Epigynumgenane), named Epigynosides A (1), B (2) and C (3), were isolated from the aerial part of Epiginum auritum. Their structures were elucidated by spectral means and confirmed by X-ray diffraction analysis. |
| Keywords: | Epiginum auritum Epigynoside Sugar moiety |
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