InChI=1/C23H16BrNO4/c1-28-18-9-4-14(5-10-18)21-13-20(26)19-11-8-17(12-22(19)29-21)25-23(27)15-2-6-16(24)7-3-15/h2-13,26H,1H3/p+1/b25-17+/fC23H17BrNO4/h25H/q+1	48D4247D46B443BC