pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.24	Baltruschat ChEMBL	0	-1	O=C(Nc1ccc(Cl)cc1O)Nc1ccccc1Br	O=C(Nc1ccc(Cl)cc1[O-])Nc1ccccc1Br	mol21012	O=C(Nc1ccc(Cl)cc1O)Nc1ccccc1Br