3-Chloro-5-(difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine
2-Fluoro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 2,4-diamino-5-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-4-iodo-2-methoxypyridine-5-carbonyl chloride
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