InChI=1/C18H18N6/c1-13-12-17-22-18(14-6-2-3-7-15(14)24(17)23-13)21-11-10-20-16-8-4-5-9-19-16/h2-9,12H,10-11H2,1H3,(H,19,20)(H,21,22)/p+1/fC18H19N6/h19-21H/q+1 65A40120666E48C7