((4R,5S)-4-(4-(benzyloxy)phenyl)-5-(hydroxy-methyl)-2-oxooxazolidin-3-yl)-N-(2-(dimethylamino)ethyl)-benzamide   、                                                                                      
碘甲烷                                                                                                                                                                                              以
                                                                                         
异丙醇                                                                                  为溶剂,
                                                                                                                                                    反应 8.0h,
                                                                                                                以92%的产率得到((4R,5S)-4-(4-(benzyloxy)phenyl)-5-(hydroxy-methyl)-2-oxooxazolidin-3-yl)-N-(2-(trimethylamonium-iodide)ethyl)benzamide