InChI=1/C17H13BrN2O4S2/c18-15-7-6-13(26(19,22)23)8-14(15)17(21)24-9-12-10-25-16(20-12)11-4-2-1-3-5-11/h1-8,10H,9H2,(H2,19,22,23)/f/h19H2 68BF7996BF5C839A