pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.91	IUPAC digitized pKa	1	0	CCCn1ccc[nH+]c1=N,CCCn1cccnc1=[NH2+]	CCCn1cccnc1=N	mol7350	CCCn1cccnc1=N