Benzoic acid (2R,3R,4S,5R,6R)-3-azido-5-benzyloxy-6-(bis-benzyloxy-phosphoryloxy)-2-methyl-tetrahydro-pyran-4-yl ester                                                                                                                                                              在
                                                                                                                                                                                 
无机焦磷酸酶   、                                                                                                  Salmonella enterica LT2 α-D-glucopy-l phos-te thymid-transf   、                                                                                                  magnesium chloride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         phosphate buffer                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                生成                                                 Uridine 5'-(trihydrogen diphosphate), P'-(4-amino-4,6-dideoxy-alpha-D-glucopyranosyl) ester