pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.6100001335144	QSARToolbox	2	1	C[NH2+]CC[NH2+]Cc1ccccn1	C[NH2+]CCNCc1ccccn1,CNCC[NH2+]Cc1ccccn1	mol36544	CNCCNCc1ccccn1