2,3-Dibrom-4-oxo-cis-crotonsaeure, Dibromomalealdehydic acid, (2Z)-2,3-dibromo-4-oxobut-2-enoic acid, DIBROMOALDEHYDOACRYLIC ACID, Mucobromsaeure, 2,3-dibromo-4-oxo-cis-crotonic acid, MucobromicAcid, Bromomucic acid, Dibromo maleic monaldehyde, 2,3-Dibromomalealdehydic acid, (Z)-2,3-dibromo-4-oxobut-2-enoic acid, Malealdehydic acid,dibromo