3,5-Difluoro-4-methoxy-2-(trifluoromethoxy)pyridine
2,3-Dimethoxy-6-(trifluoromethoxy)pyridine-4-acetonitrile
4,5-Difluoro-2-methoxy-3-(trifluoromethoxy)pyridine
2-Chloro-4,6-dimethoxy-3-(trifluoromethoxy)pyridine
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