N=C(NN)c1ncnc2nc[nH]c12 mol4850 0_1 N=C(N[NH3+])c1ncnc2nc[nH]c12 mol4850 1_1 NNC(=[NH2+])c1ncnc2nc[nH]c12 mol4850 1_2 N=C(NN)c1nc[nH+]c2nc[nH]c12 mol4850 1_3 N=C(NN)c1[nH+]cnc2nc[nH]c12 mol4850 1_4 N=C(NN)c1ncnc2[nH+]c[nH]c12 mol4850 1_5 N=C(NN)c1ncnc2nc[n-]c12 mol4850 -1_1 [N-]=C(NN)c1ncnc2nc[nH]c12 mol4850 -1_2