Methyl 3-cyano-2-nitro-5-(trifluoromethoxy)pyridine-6-acetate
5-Bromo-2-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
3,5-Dichloropyridine-2-sulfonyl chloride
6-Fluoro-3-methoxy-4-(trifluoromethoxy)pyridine-2-methanol
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