pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.48	IUPAC digitized pKa	1	0	Cc1[nH+]oc(C)c1Cl	Cc1noc(C)c1Cl	mol6723	Cc1noc(C)c1Cl