InChI=1/C21H26N6/c1-3-13-26(14-4-2)16-11-9-15(10-12-16)19-24-20(22)25-21-23-17-7-5-6-8-18(17)27(19)21/h5-12,19H,3-4,13-14H2,1-2H3,(H3,22,23,24,25)/p+1/t19-/m0/s1/fC21H27N6/h24-25H,22H2/q+1 E7C0C187D0578996