pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.10999989509583	QSARToolbox	0	-1	O=C(O)C[C@@H]1NC(=O)[C@H](CC(=O)O)NC1=O	O=C([O-])C[C@@H]1NC(=O)[C@H](CC(=O)O)NC1=O	mol36303	O=C(O)C[C@@H]1NC(=O)[C@H](CC(=O)O)NC1=O