Cc1c(Cn2ccnc2)oc2ccc(C(=O)O)cc12    mol15542    0_1
Cc1c(Cn2cc[nH+]c2)oc2ccc(C(=O)[O-])cc12    mol15542    0_2
Cc1c(Cn2cc[nH+]c2)oc2ccc(C(=O)O)cc12    mol15542    1_1
Cc1c(Cn2ccnc2)oc2ccc(C(=O)[O-])cc12    mol15542    -1_1