InChI=1/C22H24N4/c1-25-9-11-26(12-10-25)15-16-7-8-18-14-20-21(17-5-3-2-4-6-17)23-24-22(20)19(18)13-16/h2-8,13H,9-12,14-15H2,1H3,(H,23,24)/p+1/fC22H25N4/h23,25H/q+1 316C01B1FE9728C4