InChI=1/C10H11Br2N3O3S/c11-7-1-5(10(12)19-7)6(16)2-15(3-8(13)17)4-9(14)18/h1H,2-4H2,(H2,13,17)(H2,14,18)/f/h13-14H2 C7DB1D308D41D2B9