Budesonide Impurity 03 Catalogue B501483 CAS 192057-49-1 M.W 416.51 M.F C24H32O6 Specifications FAQs Synonyms:(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-8b-carboxylic acid