Synonyms: D-erythro-pentofuranose, 2-deoxy-2,2-difluoro-, 3,5-dibenzoate 1-methanesulfonate;2-dexy-2,2-difluoro-3,5-o-dibenzoylribose mesylate;2-deoxy-2,2-difluoro-d-erythro-ribofuranose-3,5-dibenzoate 1-methanesulfonate;2-deoxy-2,2-difluoro-d-ribofuranose-3,5-dibenzoate-1-methanesulfonate;2-Deoxy-2,2-difluoro-3,5-dibenzoyl-D-ribofuranose-1-methanesulfonate;2-deoxy-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-dibenzoate-1-methanesulfonate;4-amino-1-[(2S,4S,5S)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one;2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate(racemate)