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Ethyl 2-(4-bromobenzyl)acetoacetate

Diethyl [[(3-bromophenyl)amino]methylene]malonate

1,5-Dimethyl-4-carbethoxyimidazole

Ethyl 2-((dimethylamino)methylene)-4,4-dimethyl-3-oxopentanoate

Tert-butyl (2r)-2-(2,2-dibromovinyl)pyrrolidine-1-carboxylate

Tert-butyl 2-(2,2-dibromovinyl)pyrrolidine-1-carboxylate

4-(3-Bromopropyl)pyridine hydrobromide

Methyl 5-(bromomethyl)-2-methoxybenzoate

Methyl 5-(n-tert-butoxycarbonylamino)pyridine-2-carboxylate

4-Fluoro-1-naphthoic acid chloride