pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.51	OCHEM	0	-1	Oc1n[nH]c2cccc(Br)c12	[O-]c1n[nH]c2cccc(Br)c12,Oc1n[n-]c2cccc(Br)c12	mol32247	Oc1n[nH]c2cccc(Br)c12