pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.30999994277954	QSARToolbox	0	-1	CCOc1ccc(C(=O)O)c(CO)c1	CCOc1ccc(C(=O)[O-])c(CO)c1	mol35904	CCOc1ccc(C(=O)O)c(CO)c1