N,N-dimethyl-N'-(3-methylaminomethyl-phenyl)-acetamidine   、                                                                                      
3-Chloro-6,7,8-trimethoxy-1lambda~6~,2,4-benzothiadiazine-1,1(4H)-dione                                                                                                                                                                                              以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 18.0h,
                                                                                                                生成                                                 N,N-dimethyl-N'-(3-{[methyl-(6,7,8-trimethoxy-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-amino]-methyl}-phenyl)-acetamidine