Budesonide EP Impurity C Catalogue B501463 CAS 1040085-99-1 M.W 430.54 M.F C25H34O6 Specifications FAQs Synonyms:(4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione
