pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.8	Baltruschat ChEMBL	0	-1	O=c1cc(O)c2ccc(Cl)cc2[nH]1	O=c1cc([O-])c2ccc(Cl)cc2[nH]1	mol18758	O=c1cc(O)c2ccc(Cl)cc2[nH]1