5'-O-[bis(4-methoxyphenyl)(phenyl)methyl]-3-[ (tert-butoxy)carbonyl]-2'-deoxy-3,4-dihydro-3'-O-(2-methoxy-2-oxoethyl)thymidine                                                                                                                                                              在
                                                                                                                                                                                 sodium hydroxide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                以82%的产率得到sodium 5'-O-[bis(4-methoxyphenyl)(phenyl)methyl]-3-[(tert-butoxy)carbonyl]-3'-O-(carboxylatomethyl)-2'-deoxy-3,4-dihydrothymidine