pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.92	Datawarrior	1	0	CCC[NH2+]N,CCCN[NH3+]	CCCNN	mol15912	CCCNN
7.9200001	OCHEM	1	0	CCC[NH2+]N,CCCN[NH3+]	CCCNN	mol15912	CCCNN