Wiktionary
panaxatriol
n. (context organic compound English) A triterpene sapogenin, related to dammarane, found in ginseng
Wikipedia
Panaxatriol
Panaxatriol is an organic coumpound characterizing a group of ginsenosides. It is a dammarane-type tetracyclic triterpene sapogenin found in ginseng (Panax ginseng) and in notoginseng (Panax pseudoginseng). It is formed by the dehydration of protopanaxatriol.