3,5-Dibromo-1,6-dimethylpyridin-2(1H)-one
5-Chloro-2-vinylpyridine
5-Iodo-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid
Ethyl 4-oxo-4H-pyrido[3,4-d][1,3]oxazine-2-carboxylate
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