英文别名Progesterone Impurity 32; ESTRA-5-ENE-3,17-DIONE; ESTR-5(10)-ENE-3,17-DIONE; oestr-5(10)-ene-3,17-dione; Estra-5(10)-ene-3,17-dione; Estr-5-ene-3beta,17beta-dione; 19-NOR-Androst-5(10)-ene-3,17-; ESTR-5(10)-EN-17SS-OL-3-ONE; (8R,9S,13S,14S)-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione 
