4-Methyl-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-Bromo-2-nitro-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Ethyl 4-bromo-5-cyano-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Difluoromethyl)-3,5-dimethoxypyridine-4-carbonyl chloride
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