pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.47	OCHEM	2	1	[NH3+]c1ccc([C@@H]2CCCC[NH2+]2)cc1	Nc1ccc([C@@H]2CCCC[NH2+]2)cc1	mol33236	Nc1ccc(C2CCCCN2)cc1