pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.75	IUPAC digitized pKa	1	0	OCC[NH+](CCO)Cc1ccc(Cl)cc1	OCCN(CCO)Cc1ccc(Cl)cc1	mol6258	OCCN(CCO)Cc1ccc(Cl)cc1