InChI=1/C18H21BrN4O4S/c1-26-16-8-3-13(9-17(16)27-2)10-23-11-20-18(21-12-23)22-28(24,25)15-6-4-14(19)5-7-15/h3-9H,10-12H2,1-2H3,(H2,20,21,22)/f/h20-21H	7C558FF86ED39CF7