Budesonide EP Impurity B

CAS NO: 1040085-98-0
Molecular Formula: C23H30O6
Molecular Weight: 402.48

Synonyms

16a,17-[(1RS)-ethylidenebis(oxy)]-11b,21-dihydroxypregna-1,4-diene-3, 20-dione

16α,17-[(1RS)-Ethylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione