CNc1ncnc2nc[nH]c12 mol14027 0_1 CNc1nc[nH+]c2nc[nH]c12 mol14027 1_1 CNc1ncnc2[nH+]c[nH]c12 mol14027 1_2 C[NH2+]c1ncnc2nc[nH]c12 mol14027 1_3 CNc1[nH+]cnc2nc[nH]c12 mol14027 1_4 C[NH2+]c1[nH+]cnc2nc[nH]c12 mol14027 2_1 C[NH2+]c1nc[nH+]c2nc[nH]c12 mol14027 2_2 C[NH2+]c1ncnc2[nH+]c[nH]c12 mol14027 2_3 CNc1[nH+]c[nH+]c2nc[nH]c12 mol14027 2_4 CNc1nc[nH+]c2[nH+]c[nH]c12 mol14027 2_5 CNc1[nH+]cnc2[nH+]c[nH]c12 mol14027 2_6 CNc1ncnc2nc[n-]c12 mol14027 -1_1