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