134877-43-3

Gemcitabine Impurity 4 β-D-erythro-Pentofuranose ((2R,3R,5S)-3-(benzoyloxy)-4,4 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-methanesulfonyl-D-ribofuranose 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) 2-Deoxy-2,2-difluoro-3,5-dibenzoate-1-methanesulfonate β-D-erythro-Pentofuranose Gemcitabine impurity 3/3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 3-benzoyl-2,2-difluoro-3,4,5-trihydroxy-6-oxo-6-phenylhexanoic acid methylsulfonyl ester ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl be (3S,4R)-3-Benzoyl-2,2-difluoro-3,4,5-trihydroxy-6-oxo-6-phenylhexanoic Methanesulfonic anhydride ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzo