pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.21000003814697	QSARToolbox	1	0	CCCCC[NH+]1CCCCC1	CCCCCN1CCCCC1	mol24557	CCCCCN1CCCCC1