4,5-Difluoro-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine
2,6-Difluoro-4-(trifluoromethoxy)pyridine-3-acetonitrile
6-Iodo-3-nitro-2-(trifluoromethoxy)pyridine
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