TMB-082040
Betamethasone Impurity 18 (Desoximetasone Beta Methyl Epoxide 21-Acetate)
9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate;9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9b,11b,16b)-
Open
912-38-9
C24H30O6
414.50