InChI=1/C17H14BrN2O4S/c18-13-3-7-15(8-4-13)25(23,24)19-14-5-1-12(2-6-14)11-20-16(21)9-10-17(20)22/h1-8H,9-11H2/q-1 B073B89674ECFC97