pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	IUPAC digitized pKa	0	-1	[NH3+]c1cc([N+](=O)[O-])ccc1C(=O)[O-],Nc1cc([N+](=O)[O-])ccc1C(=O)O	Nc1cc([N+](=O)[O-])ccc1C(=O)[O-]	mol8461	Nc1cc([N+](=O)[O-])ccc1C(=O)O
0.65	IUPAC digitized pKa	1	0	[NH3+]c1cc([N+](=O)[O-])ccc1C(=O)O	[NH3+]c1cc([N+](=O)[O-])ccc1C(=O)[O-],Nc1cc([N+](=O)[O-])ccc1C(=O)O	mol8461	Nc1cc([N+](=O)[O-])ccc1C(=O)O