O=C([O-])c1[nH+]c2cnc[nH]c-2nc1=O    mol10042    0_1
O=C([O-])c1nc2c[nH+]c[nH]c-2nc1=O    mol10042    0_2
O=C([O-])c1nc2cnc[nH]c-2[nH+]c1=O    mol10042    0_3
O=C(O)c1nc2cnc[nH]c-2nc1=O    mol10042    0_4
O=C(O)c1nc2cnc[n-]c-2nc1=O    mol10042    -1_1
O=C([O-])c1nc2cnc[nH]c-2nc1=O    mol10042    -1_2
O=C([O-])c1nc2cnc[n-]c-2nc1=O    mol10042    -2_1