3d image of pteryxin skeletal formula

pteryxin peucedanum japonicum coumarin 3d biochemistry anti-cancer structure terpenoid metabolite catabolism isoflavone prescription drug metabolism essential oils path phytoalexin geometry traditional chinese medicine biology monoterpenoid phytotherapy parasympathomimetic molecular biosynthesis plant skeletal nutrient tcm ball stick mechanism formula alkaloid herbal phytochemical healthy aging flavonoid biomolecule anti-aging herb pharmacopoeia pathway monoterpene cell biosynthetic pharmacognosy bioactive herbal