3-amino-5-n-butyl-4-<(2'-cyanobiphenyl-4-yl)methyl>-4H-1,2,4-triazole   、                                                                                      
一氯丙酮                                                                                                                                                                                                                                                                                                          以gave a 97% yield of the title compound as a yellow-brown solid, mp 221.5°-223° C.的产率得到1-Acetonyl-5-amino-3-butyl-4-[(2'-cyanobiphenyl-4-yl)methyl]-4H-1,2,4-triazolium chloride