pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.88	Baltruschat ChEMBL	0	-1	O=C(O)c1cc2sccc2[nH]1	O=C([O-])c1cc2sccc2[nH]1	mol20742	O=C(O)c1cc2sccc2[nH]1