InChI=1/C11H16BrN3O2S/c1-7(2)5-6-13-11(18)15-14-10(16)8-3-4-9(12)17-8/h3-4,7H,5-6H2,1-2H3,(H,14,16)(H2,13,15,18)/f/h13-15H C846AEB1935CFD3F