pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.97	IUPAC digitized pKa	1	0	CCOC(=O)C[NH2+]N,CCOC(=O)CN[NH3+]	CCOC(=O)CNN	mol8842	CCOC(=O)CNN
5.96999979019165	QSARToolbox	1	0	CCOC(=O)C[NH2+]N,CCOC(=O)CN[NH3+]	CCOC(=O)CNN	mol8842	CCOC(=O)CNN