pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.37	Hunt	0	-1	O=C(O)c1cccc2c1C(=O)c1ccccc1C2=O	O=C([O-])c1cccc2c1C(=O)c1ccccc1C2=O	mol1107	O=C(O)c1cccc2c1C(=O)c1ccccc1C2=O
3.36999988555908	QSARToolbox	0	-1	O=C(O)c1cccc2c1C(=O)c1ccccc1C2=O	O=C([O-])c1cccc2c1C(=O)c1ccccc1C2=O	mol1107	O=C(O)c1cccc2c1C(=O)c1ccccc1C2=O