3,4-Dimethoxy-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3,4-Dichloro-2-nitro-6-(trifluoromethoxy)pyridine
2,5-Dichloro-3-nitro-6-(trifluoromethoxy)pyridine
2,5-Dichloro-3-methyl-6-(trifluoromethoxy)pyridine
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