InChI=1/C18H20N9O2/c1-11-8-12(25-29-11)10-26-6-2-4-13(26)9-20-17-22-16(19)27-18(23-17)21-15(24-27)14-5-3-7-28-14/h3,5,7-8,13H,2,4,6,9-10H2,1H3,(H2-,19,20,21,22,23,24)/q-1/p+2/t13-/m1/s1/fC18H22N9O2/h22,26H,19H2/q+1 E7E9B38B5F1B319A