pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.6000003814697	QSARToolbox	0	-1	OCC#CCO	[O-]CC#CCO	mol33746	OCC#CCO
12.6400003433228	QSARToolbox	0	-1	OCC#CCO	[O-]CC#CCO	mol33746	OCC#CCO