pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.77	IUPAC digitized pKa	1	0	CCC[NH+](CCC)Cc1ccccn1	CCCN(CCC)Cc1ccccn1	mol6482	CCCN(CCC)Cc1ccccn1