C[n+]1cnc(N)c2ncc([O-])nc21    mol26230    0_1
[CH2-][n+]1cnc(N)c2ncc(O)nc21    mol26230    0_2
C[n+]1cnc([NH-])c2ncc(O)nc21    mol26230    0_3
C[n+]1cnc(N)c2[nH+]cc([O-])nc21    mol26230    1_1
C[n+]1c[nH+]c(N)c2ncc([O-])nc21    mol26230    1_2
C[n+]1cnc(N)c2ncc(O)nc21    mol26230    1_3
C[n+]1cnc([NH3+])c2ncc([O-])nc21    mol26230    1_4