pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-5.07	Hunt	1	0	COc1cccc(C[NH2+]c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c1	COc1cccc(CNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c1	mol1550	COc1cccc(CNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c1