Synonyms: Cholest-7-en-3-one;NSC157921;7-Cholesten-3-one;AC1L1CX4;5.alpha.-Cholest-7-en-3-one;15459-85-5;Cholest-7-en-3-one, (5.alpha.)-;NSC-157921;10,13-dimethyl-17-(6-methylheptan-2-yl)-1,2,4,5,6,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one;29374-80-9