pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.56	Hunt	1	0	C[C@H]([NH3+])c1cccc([N+](=O)[O-])c1	C[C@H](N)c1cccc([N+](=O)[O-])c1	mol1477	C[C@H](N)c1cccc([N+](=O)[O-])c1