嘧啶-2-羧酸   、                                                                                      (Z)-1-(1H-benzo[d]imidazol-2-ylsulfonyl)-N'2-hydroxy-2-piperidinecarboximidamide                                                                                                                                                              在
                                                                                                                                                                                 
1-(1H-benzo[d]imidazol-2-ylsulfonyl)-N'2-[(2-pyrimidinylcarbonyl)oxy]-2-piperidinecarboximidamide                                                                                                                                  作用下,
                                                                                                                                                                                                                            以to afford 1-(1H-benzo[d]imidazol-2-ylsulfonyl)-N′2-[(2-pyrimidinylcarbonyl)oxy]-2-piperidinecarboximidamide as a gum的产率得到1-(1H-benzo[d]imidazol-2-ylsulfonyl)-N'2-[(2-pyrimidinylcarbonyl)oxy]-2-piperidinecarboximidamide