InChI=1/C18H18N6O/c1-12(24-17-9-5-4-8-16(17)21-23-24)18(25)22-20-11-13-10-19-15-7-3-2-6-14(13)15/h2-9,11-12,21,23H,10H2,1H3,(H,22,25)/p+1/b20-11+/t12-/m1/s1/fC18H19N6O/h19,22H/q+1/b 806246C843218F6B