pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.662	IUPAC digitized pKa	1	0	CCC[C@H]([NH3+])C(=O)OC	CCC[C@H](N)C(=O)OC	mol8564	CCC[C@H](N)C(=O)OC