Showing structure for (3as,3br,5ar,7s,9ar,9bs,11r)-7-hydroxy-3a,6,6,9a-tetramethyl-1-(6-methylhept-5-en-2-yl)-2h,3h,3bh,4h,5h,5ah,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthrene-11-carboxylic acid