pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.62	IUPAC digitized pKa	0	-1	COC(=O)c1ccc(C(=O)O)nc1,COC(=O)c1ccc(C(=O)[O-])[nH+]c1	COC(=O)c1ccc(C(=O)[O-])nc1	mol10577	COC(=O)c1ccc(C(=O)O)nc1