pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.7	Baltruschat ChEMBL	0	-1	Oc1c(Br)cc(Br)cc1-c1cc(Br)cc(Br)c1O	[O-]c1c(Br)cc(Br)cc1-c1cc(Br)cc(Br)c1O	mol19266	Oc1c(Br)cc(Br)cc1-c1cc(Br)cc(Br)c1O