InChI=1/C17H21BrN4O3S/c1-2-7-19-15(24)9-22-14(10-23)8-20-17(22)26-11-16(25)21-13-5-3-12(18)4-6-13/h3-6,8,23H,2,7,9-11H2,1H3,(H,19,24)(H,21,25)/f/h19,21H 3DF195069585E0D5