5-acetamido-3,5,8-trideoxy-8-fluoro-D-glycero-β-D-galacto-2-nonulopyranosonic acid ammonium salt 、 cytidine 5'-triphosphate disodium salt 在
L-1,4-二硫代苏糖醇 、 magnesium chloride 作用下,
以
三羟甲基氨基甲烷 为溶剂,
反应 6.0h,
以82%的产率得到5-acetamido-3,5,8-trideoxy-2-(hydrogen-5'-cytidylate)-8-O-fluoro-D-glycero-β-D-galacto-2-nonulopyranosidic acid diammonium salt