pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
14.0	Datawarrior	0	-1	NC(=O)Nc1ccc([N+](=O)[O-])cc1	[NH-]C(=O)Nc1ccc([N+](=O)[O-])cc1,NC(=O)[N-]c1ccc([N+](=O)[O-])cc1	mol13967	NC(=O)Nc1ccc([N+](=O)[O-])cc1