1-(2-Chloropyridin-4-yl)-3-phenylurea
Ethyl 2-oxo-2-(4-pivalamidopyridin-3-yl)acetate
1-(5-(tert-Butyl)pyridin-2-yl)ethanone
(E)-Ethyl 3-(6-chloropyridin-3-yl)acrylate
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