3d image of amarogentin skeletal formula

amarogentin gentian gentiana lutea swertia chirata gentiopicrin bitter glycoside root proprietary medicines secoiridoid taste taste receptor tas2r50 polyketide-type pathway acetyl-coa 3-hydroxybenzoyl-coa shikimate antileishmanial inhibitor topoisomerase 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 parasympathomimetic alkaloid flavonoid phytoalexin 3d