英文别名Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate; (Desonide-21-Acetate) 21-Acetoxy-11b-Hydroxy-16-alpha,17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3,20-Dione; 11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate; (11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione; Budesonide Impurity 9/Desonide-21-Acetate/21-Acetoxy-11b-Hydroxy-16-alpha,17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3 
