134716-08-8 1H-Isoindole-1,3(2H)-dione, 2-((6,8-dibromo-4-oxo-4H-3,1-benzoxazin-2-yl)methyl)- 2-((6,8-Dibromo-4-oxo-4H-3,1-benzoxazin-2-yl)methyl)-1H-isoindole-1,3(2H)-dione BRN 4764507