Synonyms: 5b-Androstane-11,17-dione, 3a-hydroxy- (8CI);11-Ketoaetiocholanolone; 11-Ketoetiocholanolone; 11-Oxoaetiocholanolone;11-Oxoetiocholanolone; 3a-Hydroxy-11,17-dioxo-5b-androstane; 3a-Hydroxy-5b-androstan-11,17-dione;3a-Hydroxy-5b-androstane-11,17-dione; 5b-Androstan-3a-ol-11,17-dione; 5b-Androstane-3a-ol-11,17-dione; Ba 2684;Etiocholanol-11-one; NSC 53896