Synonyms: | 4-ESTREN-17-ONE;ESTRENONE;oestr-4-en-17-one;Estrernone;(8R,9S,10R,13S,14S)-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-one;Allylestrenol Impurity A;Estr-4-en-17-one(7CI,8CI,9CI);Allylestrenol Impurity 1 |