Pantoprazole EP Impurity D & F mixture

Chemical Name: 5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole compound with 6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (1:1)

Smile: CN1C2=CC=C(OC(F)F)C=C2N=C1S(CC3=NC=CC(OC)=C3OC)=O.CN4C(S(CC5=NC=CC(OC)=C5OC)=O)=NC6=CC=C(OC(F)F)C=C46