pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.1	Hunt	1	0	c1ccc([C@H]2CCCC[NH2+]2)nc1	c1ccc([C@H]2CCCCN2)nc1	mol1287	c1ccc([C@H]2CCCCN2)nc1