Synonyms: 5b-Androstan-17-one, 3a,11b-dihydroxy- (8CI); 11b-Hydroxyaetiocholanolone; 11b-Hydroxyetiocholanolone; 3a,11b-Dihydroxy-5b-androstan-17-one; 3a,11b-Dihydroxy-5b-androstane-17-one;3a,11b-Dihydroxyetiocholan-17-one; 5b-Androstan-3a,11b-diol-17-one; 5b-Androstane-3a,11b-diol-17-one; Ba 2686; NSC 53897