英文别名
21-Acetoxy-11β-hydroxy-pregna-1,4,17(20)c-trien-3-on;(17Z)-11beta,21-Dihydroxypregna-1,4,17(20)-trien-3-one 21-acetate;[(2Z)-2-[(8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]ethyl] acetate