[O-]c1nc(O)[nH+]c2ccccc12    mol4629    0_1
Oc1nc(O)c2ccccc2n1    mol4629    0_2
Oc1nc2ccccc2c(O)[nH+]1    mol4629    1_1
Oc1nc(O)c2ccccc2[nH+]1    mol4629    1_2
[O-]c1nc(O)nc2ccccc12    mol4629    -1_1
[O-]c1nc(O)c2ccccc2n1    mol4629    -1_2