InChI=1/C18H17BrN2O3S2/c19-14-8-9-15-16(11-14)25-18(20-15)21-17(22)7-4-10-26(23,24)12-13-5-2-1-3-6-13/h1-3,5-6,8-9,11H,4,7,10,12H2,(H,20,21,22)/f/h21H 341EA23233B4F4B5