3d image of alpha-fenchene skeletal formula

alpha-fenchene a-fenchene xylopia aromatica juniperus drupacea carbobicyclic compound supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary vitamin antioxidant anti-cancer anti-aging healthy aging alternative medicine tcm traditional chinese herbal herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia molecule molecular formula skeletal structural structure geometry ball stick substance matter material component agent cell 3d