pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.09999990463257	QSARToolbox	0	-1	COc1cc(C(=O)O)cs1	COc1cc(C(=O)[O-])cs1	mol34126	COc1cc(C(=O)O)cs1