Showing structure for 3-[(3r,3as,3br,5ar,6s,7s,9ar,9br,11ar)-3-(2-hydroxypropan-2-yl)-6,9a,9b,11a-tetramethyl-7-(prop-1-en-2-yl)-dodecahydro-1h-cyclopenta[a]phenanthren-6-yl]propanoic acid