pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.3	IUPAC digitized pKa	1	0	CCN(CC)CCCC[NH3+],CC[NH+](CC)CCCCN	CCN(CC)CCCCN	mol3208	CCN(CC)CCCCN
9.2	IUPAC digitized pKa	2	1	CC[NH+](CC)CCCC[NH3+]	CCN(CC)CCCC[NH3+],CC[NH+](CC)CCCCN	mol3208	CCN(CC)CCCCN