3d image of campestanol skeletal formula

campestanol natural phytosterol phytosteroid cholesterol biological membranes plant sterol stanol dietary supplement vegetable oil margarine cardiovascular immunity adaptation rendering mechanism alkaloid metabolic phytochemical alternative medicine vitamin enzyme catabolism contractor herbalism nutraceutica phytotherapy pathway anti-aging biosynthesis biosynthetic substrate biogenesis tcm endogenous cycle derivative traditional chinese pharmacopoeia intermediate metabolite pharmacognosy