pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.08	IUPAC digitized pKa	0	-1	COc1ccc(N=Nc2nccs2)c(O)c1	COc1ccc(N=Nc2nccs2)c([O-])c1	mol11455	COc1ccc(N=Nc2nccs2)c(O)c1