3-Cyano-2-(difluoromethyl)-4-methylpyridine-6-acetonitrile
3-Amino-5-(difluoromethyl)-4-iodo-2-nitropyridine
Ethyl 4-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetate
5-Chloro-2-methoxypyridine-4-sulfonyl chloride
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