Synonyms: AC1L5HIX;C15030;NSC69724;AR-1J6218;NSC-69724;methyl(17|A)-3,6-dimethoxyestra-1,3,5,7,9-pentaene-17-carboxylate;3,6-Dimethoxyestra-1,3,5(10),6,8-pentaene-17beta-carboxylic acid methyl ester;methyl (13S,14R,17S)-3,6-dimethoxy-13-methyl-11,12,14,15,16,17-hexahydrocyclopenta[a]phenanthrene-17-carboxylate