InChI=1/C22H26N4O2/c1-14-10-19(14)20-9-8-18(28-20)13-26(17-6-7-17)22(27)23-11-16-12-25-15(2)4-3-5-21(25)24-16/h3-5,8-9,12,14,17,19H,6-7,10-11,13H2,1-2H3,(H,23,27)/p+1/t14-,19+/m0/s1/fC22H27N4O2/h23-24H/q+1 A4F363A3A2AB382A