pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.59	IUPAC digitized pKa	1	0	CCC([NH3+])CC	CCC(N)CC	mol2379	CCC(N)CC
10.42	IUPAC digitized pKa	1	0	CCC([NH3+])CC	CCC(N)CC	mol2379	CCC(N)CC