pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.0	Organic Oxygen Acids and Nitrogen Bases	0	-1	O=C(Nc1ccc(Cl)cc1)c1cc(Br)ccc1O	O=C(Nc1ccc(Cl)cc1)c1cc(Br)ccc1[O-]	mol21704	O=C(Nc1ccc(Cl)cc1)c1cc(Br)ccc1O