InChI=1/C20H17BrN2O4S/c21-18-11-10-17(27-18)19(24)23-20(28)22-14-6-8-16(9-7-14)26-13-12-25-15-4-2-1-3-5-15/h1-11H,12-13H2,(H2,22,23,24,28)/f/h22-23H	6DAF1E56A67022AA