[The megastigman glycosides from herb of Potentilla multifida].
OBJECTIVE
To investigate the chemical constituents of Potentilla multifida.


METHODS
Various chromatographic techniques were employed for isolation and purification of the constituents. The structures were elucidated by spectral analysis.


RESULTS
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.


CONCLUSIONS
All compounds were obtained from the genus Potentilla for the first time.
Xue
Pei-feng
PF
School of Pharmaceutical Science, Peking University, Beijing 100083, China.
Lu
Xin-hua
XH
Wang
Bin
B
Liang
Hong
H
Zhao
Yu-ying
YY
D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D045792:Norisoprenoids / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D031987:Potentilla / Q000737:chemistry*
D006027:Glycosides; D045792:Norisoprenoids; C514140:citroside A; C514141:icariside B1