pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.66	IUPAC digitized pKa	0	-1	Oc1ccc(C2CCCCC2)cc1Cl	[O-]c1ccc(C2CCCCC2)cc1Cl	mol2348	Oc1ccc(C2CCCCC2)cc1Cl