3d image of vitexin skeletal formula

vitexin apigenin flavone glucoside apigenin-8-c-glucoside passion flower vitex agnus-castus chasteberry chaste tree phyllostachys nigra bamboo pearl millet hawthorn goitrogenicity supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary antioxidant anti-cancer anti-aging healthy aging alternative medicine tcm traditional chinese herbal essential oils herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia molecule molecular formula skeletal structural structure geometry 3d