2-butenoic acid, 2,4,4-tribromo-3-(dibromomethyl)-, methyl ester InChI=1/C6H5Br5O2/c1-13-6(12)3(7)2(4(8)9)5(10)11/h4-5H,1H methyl 2,4,4-tribromo-3-(dibromomethyl)but-2-enoate