pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.1	IUPAC digitized pKa	-1	-2	[O-]c1cc(O)ccc1N=Nc1ncc(Br)cc1Br,[O-]c1ccc(N=Nc2ncc(Br)cc2Br)c(O)c1	[O-]c1ccc(N=Nc2ncc(Br)cc2Br)c([O-])c1	mol11636	Oc1ccc(N=Nc2ncc(Br)cc2Br)c(O)c1