pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.65	Datawarrior	0	-1	COc1cccc(CCC(=O)O)c1	COc1cccc(CCC(=O)[O-])c1	mol2135	COc1cccc(CCC(=O)O)c1
4.6500001	OCHEM	0	-1	COc1cccc(CCC(=O)O)c1	COc1cccc(CCC(=O)[O-])c1	mol2135	COc1cccc(CCC(=O)O)c1
4.65000009536743	QSARToolbox	0	-1	COc1cccc(CCC(=O)O)c1	COc1cccc(CCC(=O)[O-])c1	mol2135	COc1cccc(CCC(=O)O)c1