3d image of protopanaxatriol skeletal formula

protopanaxatriol ppt ginsenoside dammarane tetracyclic triterpene sapogenin ginseng panax notoginseng pseudoginseng terpene metabolite endothelial cells glucocorticoid calcium ion panaxosides natural steroid glycosides triterpene saponin traditional medicine chromatography 3d supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary antioxidant anti-cancer anti-aging healthy aging alternative tcm chinese herbal herbal phytochemical phytotherapy plant herb herbalism pharmacognosy pharmacopoeia