InChI=1/C21H20ClN7O3S/c1-2-4-13-5-3-6-15(18(13)31)11-23-27-20-24-21(29-28-20)33-12-17(30)25-26-19(32)14-7-9-16(22)10-8-14/h2-3,5-11,31H,1,4,12H2,(H,25,30)(H,26,32)(H2,24,27,28,29)/b23-11+/f/h25-28H 8FCE137AFBF1FF86