英文别名(6a,11b,16a,17a)-6,9-Difluoro-11,17-dihydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid; 6a,9a-Difluoro-11b,17a-dihydroxy-16a-methylpregna-3-oxo-1,4-diene-17b-carboxylic Acid; 6A,9A-DIFLUORO-11SS,17A-DIHYDROXY-3-OXOANDROSTA-1,4-DIENE-17SS-CARBOXYLIC ACID; ANDROSTA-1,4-DIENE-17-CARBOXYLIC ACID,6,9-DIFLUORO-11,17-DIHYROXY-16-METHYL-3-OXO-,(6ALPHA,11BETA,16ALPHA,17ALPHA)-; ANDROSTA-1,4-DIENE-17-CARBOXYLIC ACID,6,9-DIFLUORO-11,17-DIHYDROXY-16-METHYL-3-OXO-,(6A,11SS,16A,17A)-; (6a,11,16a,17a)-6,9-Difluoro-11,17-dihydroxy-16-methyl-3-oxo-androsta-1,4-diene-17-carboxylic Acid; 6a,9a-Difluoro-11,17a-dihydroxy-16a-methylpregna-3-oxo-1,4-diene-17-carboxylic Acid; flumethasone acid; Fluticasone Propionate Impurity 1; impurity J