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[The megastigman glycosides from herb of Potentilla multifida]
Pei-feng Xue1, Xin-hua Lu, Bin Wang
1School of Pharmaceutical Science, Peking University, Beijing 100083, China.
Abstract
Objective:
To investigate the chemical constituents of Potentilla multifida.
Method:
Various chromatographic techniques were employed for isolation and purification of the constituents. The structures were elucidated by spectral analysis.
Result:
Four megastigmane glycosides were isolated from P. multifida and their structures were identified as citroside A (1), icariside B1 (2), (6S,7E,9R)-roseoside (3), (6S,7E,9R)-vomifoliol-9-O-beta-D-xylopyranosyl-(1-->6)-O-beta-D-glucopyranoside (4), respectively.
Conclusion:
All compounds were obtained from the genus Potentilla for the first time.