pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.37	OCHEM	0	-1	COc1cccc(C=CC(=O)O)c1OC	COc1cccc(C=CC(=O)[O-])c1OC	mol33081	COc1cccc(C=CC(=O)O)c1OC
4.36999988555908	QSARToolbox	0	-1	COc1cccc(C=CC(=O)O)c1OC	COc1cccc(C=CC(=O)[O-])c1OC	mol33081	COc1cccc(C=CC(=O)O)c1OC