pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.70000004768372	QSARToolbox	0	-1	CC(C)(C[NH2+]CC(C)(C)C(=O)O)C(=O)[O-]	CC(C)(C[NH2+]CC(C)(C)C(=O)[O-])C(=O)[O-]	mol38051	CC(C)(CNCC(C)(C)C(=O)O)C(=O)O