Showing structure for methyl (3s)-3-[(3s,3as,5ar,6s,7s,9r,9ar)-9-(acetyloxy)-3-[(3s,5r,6s)-5-hydroxy-6-(2-hydroxypropan-2-yl)oxan-3-yl]-3a,6,9a-trimethyl-7-(prop-1-en-2-yl)-2h,3h,4h,5h,5ah,7h,8h,9h-cyclopenta[a]naphthalen-6-yl]-3-(acetyloxy)propanoate