英文同义词: | 21-O-Acetyl 6β-Hydroxy Dexamethasone;21-O-Acetyl 62-Hydroxy Dexamethasone;Dexamethasone Acetate 6β-Hydroxy Impurity;Dexamethasone Acetate 6beta-Hydroxy Impurity;21-O-Acetyl 6β-Hydroxy Dexamethasone;Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-6,11,17-trihydroxy-16-methyl-, (6β,11β,16α)- (9CI) |