pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.76999998092651	QSARToolbox	0	-1	O=S(=O)(O)c1cc(N=Nc2ccc(Cl)cc2)c(O)c2ncccc12,O=S(=O)([O-])c1cc(N=Nc2ccc(Cl)cc2)c(O)c2[nH+]cccc12	O=S(=O)([O-])c1cc(N=Nc2ccc(Cl)cc2)c(O)c2ncccc12	mol37945	O=S(=O)(O)c1cc(N=Nc2ccc(Cl)cc2)c(O)c2ncccc12