pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.16	IUPAC digitized pKa	0	-1	Nc1ccc(O)c(Cl)c1	Nc1ccc([O-])c(Cl)c1	mol9882	Nc1ccc(O)c(Cl)c1