Ethyl 3-chloro-6-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-Chloro-2-methoxy-4-methyl-3-(trifluoromethoxy)pyridine
4-Chloro-5-methoxy-2-methyl-3-(trifluoromethoxy)pyridine
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