pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.83	IUPAC digitized pKa	1	0	CCCCCn1[nH+]c(C)cc1N,CCCCCn1nc(C)cc1[NH3+]	CCCCCn1nc(C)cc1N	mol6793	CCCCCn1nc(C)cc1N
4.76	AttenGpKa training set	1	0	CCCCCn1[nH+]c(C)cc1N,CCCCCn1nc(C)cc1[NH3+]	CCCCCn1nc(C)cc1N	mol6793	CCCCCn1nc(C)cc1N