3d image of hydrastine skeletal formula

hydrastine isoquinoline alkaloid yields haemostatic hydrastis canadensis ranunculaceae synthesis passerini reaction supplement biological activity bioactive nutrient prescription drug food additive nutraceutica antioxidant anti-cancer anti-aging healthy aging alternative medicine tcm traditional chinese herbal essential oils herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia parasympathomimetic flavonoid phytoalexin phytoestrogen cell biology biochemistry biomolecule 3d molecule molecular formula skeletal