pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.19	IUPAC digitized pKa	0	-1	N#CCC#N	N#C[CH-]C#N	mol8982	N#CCC#N
11.2	IUPAC digitized pKa	0	-1	N#CCC#N	N#C[CH-]C#N	mol8982	N#CCC#N
11.1999998092651	QSARToolbox	0	-1	N#CCC#N	N#C[CH-]C#N	mol8982	N#CCC#N
11.1899995803833	QSARToolbox	0	-1	N#CCC#N	N#C[CH-]C#N	mol8982	N#CCC#N