pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.28	IUPAC digitized pKa	0	-1	O=C(O)/C=C/c1ccccc1F	O=C([O-])/C=C/c1ccccc1F	mol10952	O=C(O)/C=C/c1ccccc1F
4.07999992370606	QSARToolbox	0	-1	O=C(O)/C=C/c1ccccc1F	O=C([O-])/C=C/c1ccccc1F	mol10952	O=C(O)/C=C/c1ccccc1F
4.18	AttenGpKa training set	0	-1	O=C(O)/C=C/c1ccccc1F	O=C([O-])/C=C/c1ccccc1F	mol10952	O=C(O)/C=C/c1ccccc1F