pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.88	Datawarrior	0	-1	CN(c1nnn[nH]1)[N+](=O)[O-]	CN(c1nnn[n-]1)[N+](=O)[O-]	mol13011	CN(c1nnn[nH]1)[N+](=O)[O-]
2.8800001	OCHEM	0	-1	CN(c1nnn[nH]1)[N+](=O)[O-]	CN(c1nnn[n-]1)[N+](=O)[O-]	mol13011	CN(c1nnn[nH]1)[N+](=O)[O-]
2.88000011444092	QSARToolbox	0	-1	CN(c1nnn[nH]1)[N+](=O)[O-]	CN(c1nnn[n-]1)[N+](=O)[O-]	mol13011	CN(c1nnn[nH]1)[N+](=O)[O-]