Showing structure for (1r,2r,4ar,5s,6r,7s,8ar)-5,6-dihydroxy-1,8a-dimethyl-7-(prop-1-en-2-yl)-octahydro-1h-naphthalen-2-yl (2z,4s)-4-[(2z)-hex-2-enoyloxy]hex-2-enoate