InChI=1/C21H21BrN4O3S/c1-12-8-13(22)6-7-15(12)25-17(27)9-23-18(28)10-26-11-24-20-19(21(26)29)14-4-2-3-5-16(14)30-20/h6-8,11H,2-5,9-10H2,1H3,(H,23,28)(H,25,27)/f/h23,25H EF105A3F38F1C725