Sofosbuvir Impurity25

Sofosbuvir metabolites 1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione Sofosbuvir Impurity 67 SofosBuvir Impurity 31 alpha-D-erythro-Pentofuranous-2-ulose 1,3,5-tribenzoate

SofosBuvir Impurity 55 sofosBuvir impurity 49 sofosBuvir Impurity 37 SofosBuvir Impurity 18 Sofosbuvir

(2R,3R,4R,5S)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-fluoro-4-Methyltetrahydrofuran-3-yl benzoate SofosBuvir impurity 21 SofosBuvir Impurity 39 Sofosbuvir Impurity26 sofosBuvir impurity 1

sofosBuvir Impurity 33 Sofosbuvir Impurity 5 sofosBuvir Impurity 34