pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.3	IUPAC digitized pKa	0	-1	CCCCc1nc(O)cc(Cl)n1	CCCCc1nc([O-])cc(Cl)n1	mol7194	CCCCc1nc(O)cc(Cl)n1