pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.25	IUPAC digitized pKa	0	-1	N[C@@H](CC[NH3+])C(=O)[O-],NCC[C@H]([NH3+])C(=O)[O-]	NCC[C@H](N)C(=O)[O-]	mol8520	NCC[C@H](N)C(=O)O
8.31	IUPAC digitized pKa	1	0	[NH3+]CC[C@H]([NH3+])C(=O)[O-]	N[C@@H](CC[NH3+])C(=O)[O-],NCC[C@H]([NH3+])C(=O)[O-]	mol8520	NCC[C@H](N)C(=O)O
1.87	IUPAC digitized pKa	2	1	[NH3+]CC[C@H]([NH3+])C(=O)O	[NH3+]CC[C@H]([NH3+])C(=O)[O-]	mol8520	NCC[C@H](N)C(=O)O