4,5-Dichloro-3-nitro-2-(trifluoromethoxy)pyridine
4,6-Dimethyl-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2,6-Dichloro-4-nitro-3-(trifluoromethoxy)pyridine
6-Bromo-2,4-dimethyl-3-(trifluoromethoxy)pyridine
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