英文同义词: | 1,2-dehydro-17 alpha-hydroxyprogesterone;(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one;17α-hydroxy-pregna-1,4-diene-3,20-dione;Cyproterone Impurity 3;Pregna-1,4-diene-3,20-dione,17-hydroxy- |