pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.08999991416931	QSARToolbox	1	0	COCN1C(=O)C[NH+]=C(c2ccccc2)c2cc([N+](=O)[O-])ccc21	COCN1C(=O)CN=C(c2ccccc2)c2cc([N+](=O)[O-])ccc21	mol38194	COCN1C(=O)CN=C(c2ccccc2)c2cc([N+](=O)[O-])ccc21