Synonyms: Androsta-4,9(11)-dien-3-one,17b-hydroxy-17-methyl- (7CI,8CI); 17a-Methyl-4,9(11)-androstadien-17b-ol-3-one; 17b-Hydroxy-17-methylandrost-4,9(11)-dien-3-one;17b-Hydroxy-17-methylandrosta-4,9(11)-dien-3-one;17b-Hydroxy-17a-methyl-4,9(11)androstadien-3-one;4,9(11)-Androstadien-17a-methyl-17b-ol-3-one;Androsta-4,9(11)-diene-17a-methyl-17b-ol-3-one;NSC 3356; U 5261; D9-11-Methyltestosterone