InChI=1/C21H21Br2NO7/c1-10(2)13-8-12(3-4-17(13)25)31-20-14(22)5-11(6-15(20)23)7-18(26)24-16(21(29)30)9-19(27)28/h3-6,8,10,16,25H,7,9H2,1-2H3,(H,24,26)(H,27,28)(H,29,30)/p-2/t16-/m1/s1/fC21H19Br2NO7/h24H/q-2	B3B0D4F374F41B5E