4-Chloro-3-methyl-6-nitro-2-(trifluoromethoxy)pyridine
3-Cyano-5-(difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine
4-Chloro-3-methyl-2-nitro-6-(trifluoromethoxy)pyridine
5-Chloro-2-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
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