3-Chloro-4,6-dimethoxy-2-(trifluoromethoxy)pyridine
3,4-Dichloro-5-iodo-2-(trifluoromethoxy)pyridine
5-Chloro-2,3-dimethoxy-6-(trifluoromethoxy)pyridine
2,6-Dichloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine
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