A new cycloartane glycoside from Camptosorus sibiricus Rupr |
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Authors: | Li Ning Li Xian Yang Shi-Lin Wang Jin-Hui |
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Institution: | Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110016, China. |
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Abstract: | A new cycloartane glycoside was isolated from the dried aerial parts of Camptosorus sibiricus Rupr. By means of chemical and spectroscopic methods (IR, 1D and 2D NMR, ESI-MS), the structure was established as 3beta, 7beta, 24beta, 25, 30-pentahydroxycycloartane-3-O-beta-D-glucopyranoside-24-O-beta-D-glucopyranosyl(1 --> 2)-D-glucopyranoside (1). |
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