pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.40000009536743	QSARToolbox	1	0	C1COCCOCCC[NH+]2CCOCCOCCN(C1)CCOCCOCC2	C1COCCOCCCN2CCOCCOCCN(C1)CCOCCOCC2	mol34648	C1COCCOCCCN2CCOCCOCCN(C1)CCOCCOCC2