pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.62	IUPAC digitized pKa	0	-1	COC(=O)C[C@H]([NH3+])C(=O)[O-]	COC(=O)C[C@H](N)C(=O)[O-]	mol8503	COC(=O)C[C@H](N)C(=O)O