pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.8	IUPAC digitized pKa	0	-1	O=c1[nH]nc(Cl)c(=O)[nH]1	O=c1[n-]nc(Cl)c(=O)[nH]1,O=c1[n-]c(=O)c(Cl)n[nH]1	mol9094	O=c1[nH]nc(Cl)c(=O)[nH]1