英文别名11-Keto Budesonide; Budesonide Impurity L; Budesonide Impurity 12; (4aR,4bS,6aS,6bS,9aR,10aS,10bS)-6b-Glycoloyl-4a,6a-dimethyl-8-propyl-4b,6,6a,6b,9a,10,10a,10b,11,12-decahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-2,5(4aH)-dione; (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione; Budesonide-11-keto; 11-Ketobudesonide