Showing structure for 3-[(3s,3as,5ar,6s,7r,9r,9ar)-9-{[(2r,3e)-2-hydroxy-3-methylpent-3-enoyl]oxy}-7-(2-hydroxypropan-2-yl)-3a,6,9a-trimethyl-3-[(3s,5s)-5-(2-methylprop-1-en-1-yl)oxolan-3-yl]-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]propanoic acid