pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.77	IUPAC digitized pKa	0	-1	CC(I)=CC(=O)O	CC(I)=CC(=O)[O-]	mol9172	CC(I)=CC(=O)O
3.9	IUPAC digitized pKa	0	-1	CC(I)=CC(=O)O	CC(I)=CC(=O)[O-]	mol9172	CC(I)=CC(=O)O
3.76999998092651	QSARToolbox	0	-1	CC(I)=CC(=O)O	CC(I)=CC(=O)[O-]	mol9172	CC(I)=CC(=O)O