pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.72	IUPAC digitized pKa	0	-1	ON(N=Nc1ccc(Cl)cc1)c1ccccc1	[O-]N(N=Nc1ccc(Cl)cc1)c1ccccc1	mol11769	ON(N=Nc1ccc(Cl)cc1)c1ccccc1