3d image of oreoselone skeletal formula

oreoselone coumarin 3d geometry monoterpene natural flavonoid tcm bioactive pharmacognosy herbal medicine herbal biological activity food additive structural terpenoid herb pharmacopoeia formula plant essential oils biomolecule antioxidant phytoalexin alkaloid traditional chinese flavone cell isoflavone anti-aging structure skeletal biosynthesis anti-cancer monoterpenoid nutrient parasympathomimetic pathway path intermediate dietary phytochemical nutraceutica terpene alternative