InChI=1/C11H16BrN3O2S/c1-2-3-4-7-13-11(17)15-14-10(16)8-5-6-9(12)18-8/h5-6H,2-4,7H2,1H3,(H,14,16)(H2,13,15,17)/f/h13-15H 7C0B42870EFC5B26