英文别名(11beta,16beta)-9-Fluoro-11-hydroxy-16-methyl-21-((methylsulfonyl)oxy)-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Clobetasol propionate impurity I [EP]; 9-Fluoro-11beta-hydroxy-16beta-methyl-21-((methylsulfonyl)oxy)-3,20-dioxopregna-1,4-dien-17-yl propanoate; Pregna-1,4-diene-3,20-dione, 9-fluoro-11-hydroxy-16-methyl-21-((methylsulfonyl)oxy)-17-(1-oxopropoxy)-, (11beta,16beta)-; Clobetasol Propionate EP Impurity I; 9-Fluoro-11beta,17,21-trihydroxy-16beta-Methylpregna-1,4-diene-3,20-dione 21-Methanesulfonate 17-Propionate; (11β,16β)-9-Fluoro-11-hydroxy-16-Methyl-21-[(Methylsulfonyl)oxy]-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Clobetasol Propionate Impurity 9; Clobetasol Propionate EP IMP I 
