pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.28	Datawarrior	1	0	CSc1ccc([NH3+])c([N+](=O)[O-])c1	CSc1ccc(N)c([N+](=O)[O-])c1	mol1709	CSc1ccc(N)c([N+](=O)[O-])c1
-0.280000001192093	QSARToolbox	1	0	CSc1ccc([NH3+])c([N+](=O)[O-])c1	CSc1ccc(N)c([N+](=O)[O-])c1	mol1709	CSc1ccc(N)c([N+](=O)[O-])c1