3d image of cathenamine skeletal formula

cathenamine yohimban alkaloid catharanthus roseus rauvolfia serpentina plant metabolite heteropentacyclic ochrosia elliptica apis cerana didehydroajmalicine 3d molecule phytoalexin natural parasympathomimetic ball stick phytochemical herbal medicine anti-aging pharmacognosy pathway bioactive food additive phytotherapy intermediate antioxidant anti-cancer phytoestrogen skeletal healthy aging structure herb biomolecule molecular plant flavonoid monoterpenoid structural herbal mechanism dietary biological activity cycle biochemistry monoterpene flavone metabolism prescription drug