pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	OCHEM	0	-1	O=C(O)COC1CCCC1	O=C([O-])COC1CCCC1	mol22294	O=C(O)COC1CCCC1
3.70000004768372	QSARToolbox	0	-1	O=C(O)COC1CCCC1	O=C([O-])COC1CCCC1	mol22294	O=C(O)COC1CCCC1