InChI=1/C20H25BrFN3O2S/c1-24(19-8-3-2-4-9-19)28(26,27)25(15-18-7-5-6-12-23-18)14-16-10-11-17(21)13-20(16)22/h5-7,10-13,19H,2-4,8-9,14-15H2,1H3 4A262B60C9CAB599