Similar names: 17beta-Hydroxyestr-4-en-3-one; Nandrolone; Nandrolone Decanoate Imp. D (EP), 19-Nortestosterone; Estr-4-en-3-one, 17-hydroxy-, (17β)- (9CI); Estr-4-en-3-one, 17β-hydroxy- (8CI); (+)-19-Nortestosterone; (17β)-19-Nortestosterone; Δ4-Estren-17β-ol-3-one; β-Nortestosterone; 17β-Hydroxy-19-nor-4-androsten-3-one; 17β-Hydroxyestr-4-en-3-one; 17β-Nortestosterone; 19-Nor-17β-hydroxy-3-ketoandrost-4-ene; 19-Norandrostenolone; 4-Estren-17β-ol-3-one; 4-Estren-3-one-17β-ol; Menidrabol; NSC 3351; Nandrolon; Norandrostenolon; Norandrostenolone; Nortestonate; Nortestosterone; Oestrenolon; d-13β-Methyl-17β-hydroxygon-4-en-3-one