pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-3.36	OCHEM	1	0	Brc1cc(Br)[nH+]c(Br)c1	Brc1cc(Br)nc(Br)c1	mol6588	Brc1cc(Br)nc(Br)c1