pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.92000007629395	QSARToolbox	-1	-2	O=C([O-])C[C@H]([NH+]=Cc1ccccc1O)C(=O)[O-]	O=C([O-])C[C@H](N=Cc1ccccc1O)C(=O)[O-]	mol36004	O=C(O)CC(N=Cc1ccccc1O)C(=O)O