InChI=1/C20H13BrF3NO7S2/c21-15-16(32-9-14(26)27)18(19(28)29)33-17(15)10-1-5-12(6-2-10)25-34(30,31)13-7-3-11(4-8-13)20(22,23)24/h1-8,25H,9H2,(H,26,27)(H,28,29)/p-2/fC20H11BrF3NO7S2/q-2 DC4F1913414D63BD