英文别名Gemcitabine Impurity 9; ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate; 2-deoxy-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-dibenzoate; 3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-D-arabinofuranose; 3,5-Di-O-benzoyl-2,2-difluoro-2-deoxyribose; D-erythro-Pentofuranose, 2-deoxy-2,2-difluoro-, 3,5-dibenzoate; 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-ribofuranose; 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-D-erythro-pentofuranose; 2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate; Gemcitabine Impurity 3; [(2R,3R)-3-benzoyloxy-4,4-difluoro-5-hydroxyoxolan-2-yl]methyl benzoate; (2R,3R)-2-((benzoyloxy)methyl)-4,4-difluoro-5-hydroxyoxolan-3-yl benzoate 
