pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.23	Datawarrior	1	0	C#CCC[NH3+]	C#CCCN	mol2378	C#CCCN
9.2299995	OCHEM	1	0	C#CCC[NH3+]	C#CCCN	mol2378	C#CCCN
8.25	OCHEM	1	0	C#CCC[NH3+]	C#CCCN	mol2378	C#CCCN
9.22999954223633	QSARToolbox	1	0	C#CCC[NH3+]	C#CCCN	mol2378	C#CCCN