ethyl N-(4-methylsulfanylphenyl)sulfonylmethanimidate   、                                                                                      
2-guanidino-4-[(2-aminoethyl)thiomethyl]thiazole dihydrochloride                                                                                                                                                              在
                                                                                                                                                                                 
氢氧化钾                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以57%的产率得到N'-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-N-(4-methylsulfanylphenyl)sulfonylmethanimidamide;hydrochloride