Showing structure for (3s,4ar,6as,6br,8ar,12ar,14bs)-4,4,6a,6b,8a,11,11,14b-octamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a-dodecahydropicen-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate