[O-]c1ccc(O)c2[nH+]cccc12    mol12812    0_1
[O-]c1ccc(O)c2ccc[nH+]c12    mol12812    0_2
Oc1ccc(O)c2ncccc12    mol12812    0_3
Oc1ccc(O)c2[nH+]cccc12    mol12812    1_1
[O-]c1ccc([O-])c2[nH+]cccc12    mol12812    -1_1
[O-]c1ccc(O)c2cccnc12    mol12812    -1_2
[O-]c1ccc(O)c2ncccc12    mol12812    -1_3