11beta,21-dihydroxypregna-4,17(20)-dien-3-one 21-acetate
CAS No. 5327-59-3
11beta,21-dihydroxypregna-4,17(20)-dien-3-one 21-acetate;21-(Acetyloxy)-11β-hydroxypregna-4,17(20)-dien-3-one;Einecs 226-209-9
1-甲基-3-亚甲基吡咯烷酮