Synonyms: Androst-4-en-3-one,17b-hydroxy-7a,17-dimethyl- (7CI,8CI);Testosterone, 7a,17-dimethyl-(6CI); 17b-Hydroxy-7a,17-dimethylandrost-4-en-3-one;17b-Hydroxy-7a,17a-dimethylandrost-4-ene-3-one; 7a,17a-Dimethyl-17b-hydroxyandrost-4-en-3-one; 7a,17a-Dimethyltestosterone; Bolasterone; Myagen; NSC 66233;U 19763