InChI=1/C18H22N6/c19-17(20)23-15-7-3-13(4-8-15)1-2-14-5-9-16(10-6-14)24-18-21-11-12-22-18/h3-10H,1-2,11-12H2,(H4,19,20,23)(H2,21,22,24)/p+2/fC18H24N6/h21-24H,19-20H2/q+2 FE1C58C482417D45