2-(Chloromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Chloro-4-(difluoromethyl)-6-methoxypyridine-3-sulfonamide
2-Amino-4-(difluoromethyl)-5-iodo-3-methylpyridine
3-Fluoro-6-iodo-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
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