InChI=1/C21H25BrN2O3S/c1-6-27-19(26)15-14-11-20(2,3)24-21(4,5)16(14)28-18(15)23-17(25)12-7-9-13(22)10-8-12/h7-10,24H,6,11H2,1-5H3,(H,23,25)/p+1/fC21H26BrN2O3S/h23-24H/q+1 5F288E71993D6386