Oc1ncc2cccnc2n1    mol1438    0_1
[O-]c1ncc2ccc[nH+]c2n1    mol1438    0_2
Oc1ncc2cccnc2[nH+]1    mol1438    1_1
Oc1nc2ncccc2c[nH+]1    mol1438    1_2
Oc1ncc2ccc[nH+]c2n1    mol1438    1_3
[O-]c1ncc2cccnc2n1    mol1438    -1_1