3d image of a-phellandrene skeletal formula

a-phellandrene alpha-phellandrene cyclic monoterpene isomer eucalyptus phellandra radiata essential oil dives water fennel canada balsam biosynthesis dimethylallyl pyrophosphate isopentenyl phellandrene supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary antioxidant anti-cancer anti-aging healthy aging alternative medicine tcm traditional chinese herbal herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia 3d molecule molecular formula skeletal structural structure geometry ball stick atom