(E)-ethyl 3-(4-fluoropyridin-2-yl)acrylate
Methyl 2-hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Iodo-2-(methylthio)-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-hydroxy-5-iodopyridine-4-carboxylic acid
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