c1cnc2c(n1)CNCN2 mol8216 0_1 c1cnc2c(n1)C[NH2+]CN2 mol8216 1_1 c1c[nH+]c2c(n1)CNCN2 mol8216 1_2 c1cnc2c(n1)CNC[NH2+]2 mol8216 1_3 c1c[nH+]c2c(n1)NCNC2 mol8216 1_4 c1c[nH+]c2c(n1)[NH2+]CNC2 mol8216 2_1 c1c[nH+]c2c(n1)CNC[NH2+]2 mol8216 2_2 c1cnc2c(n1)C[NH2+]C[NH2+]2 mol8216 2_3 c1c[nH+]c2c([nH+]1)CNCN2 mol8216 2_4 c1c[nH+]c2c(n1)C[NH2+]CN2 mol8216 2_5 c1c[nH+]c2c(n1)NC[NH2+]C2 mol8216 2_6