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(2013/05/09)(E)-4-(4-bromophenyl)-N,N-dimethyl-4-oxobut-2-enamide
4-oxo-4-(4-bromophenyl)butanoic acid
4-oxo-4-(4-bromo-phenyl)-cis-crotonic acid methyl ester
4-oxo-4-(4-bromo-phenyl)-cis-crotonic acid amide
4-oxo-4-(4-bromo-phenyl)-cis-crotonic acid dimethylamide