pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.32999992370606	QSARToolbox	0	-1	O=[N+]([O-])c1n[nH]c2nc3[nH]nc([N+](=O)[O-])c3nc12	O=[N+]([O-])c1n[n-]c2nc3[nH]nc([N+](=O)[O-])c3nc12	mol35940	O=[N+]([O-])c1n[nH]c2nc3[nH]nc([N+](=O)[O-])c3nc12