InChI=1/C21H24BrN3O5S/c1-3-28-10-11-29-17-7-4-15(5-8-17)20(27)23-21(31)25-24-19(26)13-30-18-9-6-16(22)12-14(18)2/h4-9,12H,3,10-11,13H2,1-2H3,(H,24,26)(H2,23,25,27,31)/f/h23-25H 30FDF1A4BC144C8A