2-Bromo-3-vinylpyridine
3-Phenyl-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine
3-Chloro-2-methyl-5h-cyclopenta[b]pyridin-7(6h)-one
3-Bromo-6,7-dihydro-5h-cyclopenta[b]pyridin-7-ol
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