4,5-Dichloro-3-methyl-2-(trifluoromethoxy)pyridine
3-Bromo-2,4-dimethoxy-6-(trifluoromethoxy)pyridine
2,6-Dichloro-4-methyl-3-(trifluoromethoxy)pyridine
6-Bromo-2,3-dimethoxy-5-(trifluoromethoxy)pyridine
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