pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.29	Organic Oxygen Acids and Nitrogen Bases	0	-1	O=C(O)c1cccc(F)c1F	O=C([O-])c1cccc(F)c1F	mol21744	O=C(O)c1cccc(F)c1F
3.28999996185303	QSARToolbox	0	-1	O=C(O)c1cccc(F)c1F	O=C([O-])c1cccc(F)c1F	mol21744	O=C(O)c1cccc(F)c1F