pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.95	IUPAC digitized pKa	0	-1	Cc1ccc(O)c(N=Nc2nccs2)c1	Cc1ccc([O-])c(N=Nc2nccs2)c1	mol11453	Cc1ccc(O)c(N=Nc2nccs2)c1