pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.48	Datawarrior	0	-1	CCOC(=O)C(=NO)C(=O)OCC	CCOC(=O)C(=N[O-])C(=O)OCC	mol13703	CCOC(=O)C(=NO)C(=O)OCC
5.48000001907349	QSARToolbox	0	-1	CCOC(=O)C(=NO)C(=O)OCC	CCOC(=O)C(=N[O-])C(=O)OCC	mol13703	CCOC(=O)C(=NO)C(=O)OCC