162872-85-7

4H-Cyclooct[f]inden-4-one,3a-(benzoyloxy)-1,2,3,3a,4a,7,8,9,10,10a,11,11a-dodecahydro-1,8,11-trihydroxy-2,4a,7,7,10a-pentamethyl-,[1S-(1a,2b,3aa,4ab,8a,10ab,11b,11ab)]-