pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-4.7	Hunt	1	0	Cc1ccc(C[NH2+]c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1	Cc1ccc(CNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1	mol1553	Cc1ccc(CNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1