pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.78	OCHEM	2	1	c1ccc([NH+]=[NH+]c2ccccc2)cc1	c1ccc(N=[NH+]c2ccccc2)cc1	mol33603	c1ccc(N=Nc2ccccc2)cc1
-2.48000001907349	QSARToolbox	2	1	c1ccc([NH+]=[NH+]c2ccccc2)cc1	c1ccc(N=[NH+]c2ccccc2)cc1	mol33603	c1ccc(N=Nc2ccccc2)cc1