DFN51: Difluprednate 21-Desacetyl 21-Dehydro Impurity

(6α,11β)-6,9-Difluoro-11-hydroxy-3,20-dioxo-17-(1-oxobutoxy)pregna-1,4-dien-21-al ;

C25H30F2O6 ;
Mol. Wt.: 464.50 ;