InChI=1/C21H18N4O6S/c1-30-19(28)11-7-9-12(10-8-11)23-18(27)16-15(25-21(22)32-16)17(26)24-14-6-4-3-5-13(14)20(29)31-2/h3-10H,1-2H3,(H2,22,25)(H,23,27)(H,24,26)/f/h23-24H,22H2 D7F9A63B29299C52