3d image of catharanthine skeletal formula

catharanthine terpene-indole alkaloid monoterpenoid terpenoid monoterpene terpene catharanthus roseus tabernaemontana divaricata strictosidine vinblastine precursor vindoline cancer treatment anti-cancer anticancer 3d catabolism alternative medicine biology isoflavone phytoalexin food additive pathway biomolecule structure essential oils flavone herbal herb herbal cycle path phytochemical herbalism flavonoid metabolism intermediate biological activity nutrient formula plant molecule structural phytoestrogen cell