pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.46000003814697	QSARToolbox	0	-1	CC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O	CC(COCCC(=O)[O-])(COCCC(=O)O)COCCC(=O)O	mol34777	CC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O