pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.21	Datawarrior	1	0	C#CCCC[NH3+]	C#CCCCN	mol15878	C#CCCCN
10.210000038147	QSARToolbox	1	0	C#CCCC[NH3+]	C#CCCCN	mol15878	C#CCCCN