pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.84	IUPAC digitized pKa	1	0	CCCCCCCn1ccc[nH+]c1=N,CCCCCCCn1cccnc1=[NH2+]	CCCCCCCn1cccnc1=N	mol4194	CCCCCCCn1cccnc1=N