1H-isoindole-1,3(2H)-dione, 2-(4-bromo-3-oxobutyl)-4-chloro- 2-(4-bromo-3-oxobutyl)-4-chloro-1H-isoindole-1,3(2H)-dione InChI=1/C12H9BrClNO3/c13-6-7(16)4-5-15-11(17)8-2-1-3-9(14)10(8)12(15)18/h1-3H,4-6H