Synonyms: (4aS,4bS,6aR,7R,9aS,9bS)-7-Acetyl-4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,6,6a,7,8,9,9a,9b,10,11-tetradecahydrobenzo[h]cyclopenta[c]chromen-7-yl acetate;11-Oxapregn-4-ene-3,20-dione, 17-(acetyloxy)-;cyclopenta[d]naphtho[1,2-b]pyran-2(3H)-one, 7-acetyl-7-(acetyloxy)-4,4a,4b,6,6a,7,8,9,9a,9b,10,11-dodecahydro-4a,6a-dimethyl-, (4aS,4bS,6aR,7R,9aS,9bS)-