pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.58999991416931	QSARToolbox	0	-1	CCSC1=CC(=O)C(O)=CC1=O	CCSC1=CC(=O)C([O-])=CC1=O	mol34315	CCSC1=CC(=O)C(O)=CC1=O