pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.92000007629395	QSARToolbox	0	-1	CCOC(=O)CC(=O)C=NO	CCOC(=O)CC(=O)C=N[O-],CCOC(=O)[CH-]C(=O)C=NO	mol35856	CCOC(=O)CC(=O)C=NO