Chemical Constituents from Potentilla multifida L.

Aim To investigate the chemical constituents from Potentilla multifida L..Methods Chromatographic technique was employed for the isolation and purification of theconstituents, and the structures were identified by spectral evidence. Results Four compounds wereisolated involving ade-nosine (1), apigenin-6-C-arabinopyranosyl-8-C-glucopyranoside (2),apigenin-7-O-β-D-glucuronide (3) and luteolin-7-O-β-D-glucuronide (4). Conclusion The fourcompounds were obtained from the genus Potentilla for the first time.

多裂委陵菜中的四甲基环己烯型单萜苷

目的:研究多裂委陵菜的化学成分。方法:应用硅胶、大孔吸附树脂HP-20、氧化铝、SephadexLH-20柱色谱、制备高效液相色谱进行分离纯化,根据理化常数和光谱分析鉴定结构。结果:从多裂委陵菜全草中分离并鉴定了4个四甲基环己烯型单萜苷(megastigmanglycosides):citrosideA(1),icarisideB1(2),(6S,7E,9R)-roseoside(3),(6S,7E,9R)-vomifoliol-9-O-β-D-xylopyranosyl-(1-6)-O-β-D-glucopyranoside(4)。结论:所有化合物均为首次从该属植物中得到。