InChI=1/C23H20BrNO4/c1-13-8-18(26)17(12-25-6-2-3-7-25)23-21(13)22(27)20(29-23)11-16-10-14-9-15(24)4-5-19(14)28-16/h4-5,8-11,26H,2-3,6-7,12H2,1H3/p+1/b20-11-/fC23H21BrNO4/h25H/q+1	72E8AAA7A39CAA75