Acetic acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-bromo-4-diacetylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 4.5h,
                                                                                                                生成                                                 
Acetic acid (2R,3S,5R)-5-(5-bromo-4-diacetylamino-2-oxo-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yl ester