pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.74	IUPAC digitized pKa	0	-1	C[C@H]1CC[NH2+][C@@H](C(=O)[O-])C1	C[C@H]1CCN[C@@H](C(=O)[O-])C1	mol10254	C[C@H]1CCN[C@@H](C(=O)O)C1
2.27	IUPAC digitized pKa	1	0	C[C@H]1CC[NH2+][C@@H](C(=O)O)C1	C[C@H]1CC[NH2+][C@@H](C(=O)[O-])C1	mol10254	C[C@H]1CCN[C@@H](C(=O)O)C1