InChI=1/C20H22BrClN2O3S/c1-20(2,3)27-19(26)16-13-5-6-24(4)10-15(13)28-18(16)23-9-11-7-12(22)8-14(21)17(11)25/h7-9,25H,5-6,10H2,1-4H3/f/h25h,24H 908FD03C2E60F8FC