Oc1ncc2c(n1)NCC=N2 mol4764 0_1 [O-]c1ncc2c(n1)[NH2+]CC=N2 mol4764 0_2 [O-]c1ncc2c(n1)NCC=[NH+]2 mol4764 0_3 Oc1ncc2c(n1)NCC=[NH+]2 mol4764 1_1 [O-]c1ncc2c(n1)[NH2+]CC=[NH+]2 mol4764 1_2 Oc1ncc2c(n1)[NH2+]CC=N2 mol4764 1_3 Oc1ncc2c([nH+]1)NCC=N2 mol4764 1_4 Oc1nc2c(c[nH+]1)N=CCN2 mol4764 1_5 [O-]c1ncc2c(n1)NCC=N2 mol4764 -1_1