Showing structure for 3-[(3s,3ar,5ar,6s,7s,9ar,9br)-3-[(2s,4e)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-6,9a,9b-trimethyl-7-(prop-1-en-2-yl)-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid