pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.78	IUPAC digitized pKa	0	-1	CC(C)C[C@@H](C(=O)NCC(=O)[O-])[NH+](C)C	CC(C)C[C@@H](C(=O)NCC(=O)[O-])N(C)C	mol5372	CC(C)C[C@@H](C(=O)NCC(=O)O)N(C)C