pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.35	IUPAC digitized pKa	1	0	C[NH+](C)c1ccc(/N=N/c2ccc(C(=O)O)cc2)cc1,CN(C)c1ccc(/[NH+]=N/c2ccc(C(=O)O)cc2)cc1,CN(C)c1ccc(/N=[NH+]/c2ccc(C(=O)O)cc2)cc1	C[NH+](C)c1ccc(/N=N/c2ccc(C(=O)[O-])cc2)cc1,CN(C)c1ccc(/N=N/c2ccc(C(=O)O)cc2)cc1	mol3392	CN(C)c1ccc(/N=N/c2ccc(C(=O)O)cc2)cc1