InChI=1/C22H24N4/c1-25-9-11-26(12-10-25)15-16-7-8-19-18(13-16)14-20-21(23-24-22(19)20)17-5-3-2-4-6-17/h2-8,13H,9-12,14-15H2,1H3,(H,23,24)/p+1/fC22H25N4/h24-25H/q+1 414FC4E9D6998F42