pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	IUPAC digitized pKa	1	0	CC(C)[C@H]([NH3+])C(N)=O	CC(C)[C@H](N)C(N)=O	mol5492	CC(C)[C@H](N)C(N)=O