3d image of amyrin skeletal formula

amyrin triterpene amyrenol amyrine viminalol long-lasting antinociceptive anti-inflammatory cannabinoid receptors cytokines nf-kb creb cyclooxygenase pentacyclic triterpenol epicuticular wax biosynthesis ursolic acid oleanolic herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia substance matter material compound component agent stuff functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry 3d