Synonyms: (16|A,17|A)-3-ethoxyestra-1,3,5(10)-triene-16,17-diol;27021-44-9;NSC99946;AC1L6CG6;AC1Q56NO;KST-1A3332;26849-20-7;AR-1A0578;NSC-99946;(8R,9S,13S,14S,16S,17R)-3-ethoxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol