pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.78	IUPAC digitized pKa	0	-1	CC(=O)c1cccc([N+](=O)[O-])c1O	CC(=O)c1cccc([N+](=O)[O-])c1[O-]	mol10566	CC(=O)c1cccc([N+](=O)[O-])c1O
6.59	IUPAC digitized pKa	0	-1	CC(=O)c1cccc([N+](=O)[O-])c1O	CC(=O)c1cccc([N+](=O)[O-])c1[O-]	mol10566	CC(=O)c1cccc([N+](=O)[O-])c1O