pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.0	Hunt	0	-1	O=C1C(O)=C(Oc2ccccc2)C(=O)C(O)=C1Oc1ccccc1	O=C1C(O)=C(Oc2ccccc2)C(=O)C([O-])=C1Oc1ccccc1	mol1731	O=C1C(O)=C(Oc2ccccc2)C(=O)C(O)=C1Oc1ccccc1
3.0	Hunt	0	-1	O=C1C(O)=C(Oc2ccccc2)C(=O)C(O)=C1Oc1ccccc1	O=C1C(O)=C(Oc2ccccc2)C(=O)C([O-])=C1Oc1ccccc1	mol1731	O=C1C(O)=C(Oc2ccccc2)C(=O)C(O)=C1Oc1ccccc1