pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.0200004577637	QSARToolbox	0	-1	OCCN1CCNCCN(CCO)CC1	[O-]CCN1CCNCCN(CCO)CC1	mol38094	OCCN1CCNCCN(CCO)CC1