pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.0	QSARToolbox	0	-1	CC(C)[C@H]([NH2+]CCO)C(=O)[O-]	CC(C)[C@H](NCCO)C(=O)[O-]	mol35068	CC(C)C(NCCO)C(=O)O