InChI=1/C20H26BrFN2O2/c1-4-25-19-12-16(13-23-9-10-24(2)3)11-18(21)20(19)26-14-15-5-7-17(22)8-6-15/h5-8,11-12,23H,4,9-10,13-14H2,1-3H3/p+1/fC20H27BrFN2O2/h23H/q+1 13A7F2FE15E99D53