pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.02	OCHEM	1	0	C[C@@H]1[NH2+][C@H](C)[C@@H](C(=O)O)C[C@H]1C(=O)O	C[C@@H]1[NH2+][C@H](C)[C@@H](C(=O)O)C[C@H]1C(=O)[O-]	mol33247	CC1NC(C)C(C(=O)O)CC1C(=O)O
2.52	OCHEM	1	0	C[C@@H]1[NH2+][C@H](C)[C@@H](C(=O)O)C[C@H]1C(=O)O	C[C@@H]1[NH2+][C@H](C)[C@@H](C(=O)O)C[C@H]1C(=O)[O-]	mol33247	CC1NC(C)C(C(=O)O)CC1C(=O)O