pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.0600004196167	QSARToolbox	-1	-2	CC(C)N1C(=O)NC(=O)C[C@H]1C(=O)[O-]	CC(C)N1C(=O)[N-]C(=O)C[C@H]1C(=O)[O-]	mol34467	CC(C)N1C(=O)NC(=O)CC1C(=O)O