3d image of caffeoylmalic acid skeletal formula

caffeoylmalic acid hydroxycinnamic acid ester leaves flowers parietaria officinalis chelidonium majus urtica dioica rendering biogenesis traditional chinese medicine bioprecursor derivative pathway herbalism herb phytochemical plant anti-aging dietary antioxidant anti-cancer precursor phytotherapy vitamin pharmacopoeia pharmacognosy cycle contractor synthesis biosynthetic herbal natural flavonoid nutrient metabolite enzyme biosynthesis catabolism mechanism parasympathomimetic metabolism tcm alternative healthy aging intermediate substrate