
Fig. 1. Structures of four most common sapogenins and monosugars in the saponins isolated from the Panax genus. The typical glycosylation sites for these sapogenins are marked in green. PPD: protopanaxadiol, PPT: protopanaxatriol, OT: octillol, OA: oleanolic acid. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)
Biodiversity, Taxonomy
Biodiversity, Taxonomy
