pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.48	IUPAC digitized pKa	1	0	ClCC[NH+](CCCl)Cc1ccc(Cl)cc1	ClCCN(CCCl)Cc1ccc(Cl)cc1	mol6257	ClCCN(CCCl)Cc1ccc(Cl)cc1