2-Cyano-6-methyl-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Cyano-3-nitro-6-(trifluoromethoxy)pyridine-5-methanol
2-Cyano-6-methyl-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-Cyano-3-nitro-5-(trifluoromethoxy)pyridine-4-methanol
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