InChI=1/C21H28BrFN4O4/c1-3-5-7-11-26(17(28)13-31-16-9-8-14(22)12-15(16)23)18-19(24)27(10-6-4-2)21(30)25-20(18)29/h8-9,12H,3-7,10-11,13,24H2,1-2H3,(H,25,29,30)/f/h25H C27C64D11E73A533