InChI=1/C21H18N4O4S/c1-4-29-21(28)18-12(2)17-19(30-18)22-11-25(20(17)27)23-9-14-10-24(13(3)26)16-8-6-5-7-15(14)16/h5-11H,4H2,1-3H3/b23-9+	85DFE30E11215FCA