pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.0	QSARToolbox	1	0	[NH3+][C@@H](C(=O)O)C(F)(F)C(F)(F)F	[NH3+][C@@H](C(=O)[O-])C(F)(F)C(F)(F)F	mol36592	NC(C(=O)O)C(F)(F)C(F)(F)F