InChI=1/C21H22BrN3OS/c1-14-4-8-16(9-5-14)20-18(13-25(2)3)27-21(24-20)23-19(26)12-15-6-10-17(22)11-7-15/h4-11H,12-13H2,1-3H3,(H,23,24,26)/p+1/fC21H23BrN3OS/h23,25H/q+1 FD2FD5509583A22A