Showing structure for (2s,3r,4s,5r,6r)-2-{[(1r,4ar,7r,8ar)-1,4a-dimethyl-7-(prop-1-en-2-yl)-octahydronaphthalen-1-yl]oxy}-3,5-dihydroxy-6-methyloxan-4-yl (2e)-2-methylbut-2-enoate