pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.8915	OCHEM	0	-1	C[C@H](NC(N)=O)C(=O)O	C[C@H](NC(N)=O)C(=O)[O-]	mol29309	CC(NC(N)=O)C(=O)O
3.9300000667572	QSARToolbox	0	-1	C[C@H](NC(N)=O)C(=O)O	C[C@H](NC(N)=O)C(=O)[O-]	mol29309	CC(NC(N)=O)C(=O)O
3.72	AttenGpKa training set	0	-1	C[C@H](NC(N)=O)C(=O)O	C[C@H](NC(N)=O)C(=O)[O-]	mol29309	CC(NC(N)=O)C(=O)O