pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.55	Datawarrior	0	-1	Cc1ccc([N+](=O)[O-])c(C(=O)O)c1	Cc1ccc([N+](=O)[O-])c(C(=O)[O-])c1	mol10573	Cc1ccc([N+](=O)[O-])c(C(=O)O)c1
2.54999995231628	QSARToolbox	0	-1	Cc1ccc([N+](=O)[O-])c(C(=O)O)c1	Cc1ccc([N+](=O)[O-])c(C(=O)[O-])c1	mol10573	Cc1ccc([N+](=O)[O-])c(C(=O)O)c1