pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.86	IUPAC digitized pKa	1	0	C[NH+]1CC1	CN1CC1	mol172	CN1CC1
7.9	OCHEM	1	0	C[NH+]1CC1	CN1CC1	mol172	CN1CC1
7.8600001	OCHEM	1	0	C[NH+]1CC1	CN1CC1	mol172	CN1CC1
7.8600001335144	QSARToolbox	1	0	C[NH+]1CC1	CN1CC1	mol172	CN1CC1