pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.4	OCHEM	1	0	NC(=[NH2+])c1ccc(N)cc1	N=C(N)c1ccc(N)cc1	mol19522	N=C(N)c1ccc(N)cc1
12.289999961853	QSARToolbox	1	0	NC(=[NH2+])c1ccc(N)cc1	N=C(N)c1ccc(N)cc1	mol19522	N=C(N)c1ccc(N)cc1