英文别名Methylprednisolone Acetate EP Impurity H; Pregna-1,4,17(20)-trien-3-one, 21-(acetyloxy)-11-hydroxy-6-methyl-, (6α,11β)-; 11β,21-Dihydroxy-6α-methylpregna-1,4,17(20)-trien-3-one 21-Acetate; Methylprednisolone Acetate Impurity 8; 2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)ethyl acetate; 11β-Hydroxy-6α-methyl-3-oxopregna-1,4,17(20)-trien-21-yl Acetate 
