InChI=1/C20H20BrN3O2/c1-13-15(11-22)19(25)24(14-7-3-2-4-8-14)20(26)16(13)12-23-18-10-6-5-9-17(18)21/h5-6,9-10,12,14,23H,2-4,7-8H2,1H3/b16-12-	8F6610FF8823DC39