InChI=1/C20H22BrN3O3S/c1-3-27-19-8-7-18(21)12-20(19)28(25,26)23-13-16-5-4-6-17(11-16)14-24-10-9-22-15(24)2/h4-12,23H,3,13-14H2,1-2H3 7E03D18724F907DF