pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.5	QSARToolbox	0	-1	Cc1cc([N+](=O)[O-])ccc1NN=C(C#N)C#N	Cc1cc([N+](=O)[O-])ccc1[N-]N=C(C#N)C#N	mol15263	Cc1cc([N+](=O)[O-])ccc1NN=C(C#N)C#N