pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.8	OCHEM	0	-1	[NH3+][C@H](Cc1cc([O-])c([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)O,[NH3+][C@H](Cc1cc(O)c([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)[O-]	[NH3+][C@H](Cc1cc([O-])c([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)[O-]	mol32074	NC(Cc1cc(O)c([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)O