pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.77	IUPAC digitized pKa	1	0	[NH3+]Nc1cccc(I)c1,N[NH2+]c1cccc(I)c1	NNc1cccc(I)c1	mol8854	NNc1cccc(I)c1
4.7	OCHEM	1	0	[NH3+]Nc1cccc(I)c1,N[NH2+]c1cccc(I)c1	NNc1cccc(I)c1	mol8854	NNc1cccc(I)c1