pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.27	IUPAC digitized pKa	1	0	CCCC[NH2+]c1nc(C)cc(C)n1,CCCCNc1nc(C)cc(C)[nH+]1	CCCCNc1nc(C)cc(C)n1	mol7184	CCCCNc1nc(C)cc(C)n1