3d image of cucurbitacin e skeletal formula

cucurbitacin cucurbitaceae triterpene tetracyclic traditional chinese medicinal plant steroid anti-inflammatory rns ros reactive oxygen species cyclooxygenase nitrogen macrophages antioxidant cytostatic cytotoxicity cancer anti-angiogenesis anti-invasion anti-metastasis hepatoprotecive insecticide rendering flavonoid prescription drug nutrient food additive herbalism herbal anti-cancer pharmacopoeia phytoalexin herb phytochemical alkaloid alternative medicine vitamin healthy aging anti-aging parasympathomimetic phytotherapy dietary natural pharmacognosy plant