InChI=1/C21H28N4/c1-4-13-24(14-5-2)15-19-21(17-9-11-18(22)12-10-17)23-20-8-6-7-16(3)25(19)20/h6-12H,4-5,13-15,22H2,1-3H3/p+2/fC21H30N4/h23-24H/q+2	AC16CF386C35675E