Studies on chemical constituents from Anemone anhuiensis Y. K. Yang N. Wang et W. C. Ye

Objective:To investigate the constituents from the roots of Anemone anhuiensis .Method:To isolate chemical constituents, using sovlent extraction together with column chromatography,FAB MS and NMR methods were employed for strutrural elucidation.Result and Conclusion:Three compounds were isolated and elucidated as oleanolic acid 28 O α L rhamnopyranosyl (1→4) β D glucopyranosyl (1→6) β D glucopyransyl ester (cussonoside B), 3 O α L rhamnopyranosyl (1→2) β D xylopyranosyl oleanolic acid 28 O α L rhamnopyranosyl (1→4) β D glucopyranosyl (1→6) β D glucopyransyl ester (flaccidoside Ⅱ) and 3 O β D glucopyranosyl (1→2) β D xylopyranosyl oleanolic acid 28 O α L rhamnopyranosyl (1→4) β D glucopyranosyl (1→6) β D glucopyransyl ester (flaccidoside Ⅲ), respectively.All of them were isolated from the plant for the first time.