英文别名
2,3-diacetoxy-24-nor-friedela-1,3,5(10),7-tetraen-29-oic acid methyl ester;2,3-Diacetoxy-24-nor-friedela-1,3,5(10),7-tetraen-29-saeure-methylester;D:A-Friedo-24-noroleana-1,3,5(10),7-tetraen-29-oic acid, 2,3-bis(acetyloxy)-, methyl ester, (20alpha)-;methyl (2R,4aS,6aS,6aS,14aS,14bR)-10,11-diacetyloxy-2,4a,6a,6a,9,14a-hexamethyl-3,4,5,6,8,13,14,14b-octahydro-1H-picene-2-carboxylate