3d image of carnosic acid skeletal formula

carnosic acid natural benzenediol abietane diterpene rosemary rosmarinus officinalis salvia carnosol antioxidant preservatives e392 number 3d plant phytochemical phytotherapy preservative traditional chinese medicine herbalism healthy aging ins pharmacopoeia anti-cancer dietary stabiliser anti-aging herbal nutraceutica additive nutrient pharmacognosy alkaloid agent tcm phytoalexin adjuvants ingredient flavonoid vitamin alternative herb