pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.82	Organic Oxygen Acids and Nitrogen Bases	0	-1	O=C([O-])C=CC(=O)c1ccc[nH+]c1,O=C(O)C=CC(=O)c1cccnc1	O=C([O-])C=CC(=O)c1cccnc1	mol21839	O=C(O)C=CC(=O)c1cccnc1