pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	QSARToolbox	-1	-2	O=S(=O)(O)c1cc(N=Nc2ccccn2)c([O-])c2ccccc12,O=S(=O)([O-])c1cc(N=Nc2ccccn2)c(O)c2ccccc12	O=S(=O)([O-])c1cc(N=Nc2ccccn2)c([O-])c2ccccc12	mol34190	O=S(=O)(O)c1cc(N=Nc2ccccn2)c(O)c2ccccc12