[Studies on the constituents of Ophiorrhiza japonica Bl].
D000470:Alkaloids / Q000032:analysis*; D002845:Chromatography; D007564:Japan; D010944:Plants / Q000032:analysis*; D013057:Spectrum Analysis; D013261:Sterols / Q000032:analysis*
D000470:Alkaloids; D013261:Sterols