SFS55: Sofosbuvir Dibenzoyl Lactone Impurity

((2S,3S,4R)-3-(Benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate ;

CAS # 1157884-58-6 ;

C20H17FO6 ;
Mol. Wt.: 372.34 ;