Acetic acid 2-acetoxymethyl-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-[1,3]oxathiolan-2-ylmethyl ester                                                                                                                                                              在
                                                                                                                                                                                 
氨                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 Sodium; 2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-8-oxo-1,7,9-trioxa-4-thia-8λ
5-phospha-spiro[4.5]decan-8-olate