4-[4-[3-(Difluoromethyl)[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperazin-1-yl]phenol 、
6-(4-benzhydrylpiperazin-1-yl)-3-(1,1,2,2-tetrafluoroethyl)-[1,2,4]triazolo[4,3-b]pyridazine 生成 3-(difluoromethyl)-6-[4-[4-[2-(1-methyl-1H-pyrazol-5-yl]ethoxy]phenyl]piperazin-1-yl)[1,2,4]triazolo[4,3-b]pyridazine