pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.91999995708466	QSARToolbox	1	0	[NH3+][C@@H](C[C@@H](O)C(=O)O)C(=O)O	[NH3+][C@@H](C[C@@H](O)C(=O)[O-])C(=O)O,[NH3+][C@@H](C[C@@H](O)C(=O)O)C(=O)[O-]	mol37732	N[C@@H](C[C@@H](O)C(=O)O)C(=O)O