pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.38	Baltruschat ChEMBL	1	0	CCC[NH2+]Cc1cccnc1	CCCNCc1cccnc1	mol20290	CCCNCc1cccnc1