Methyl 4-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylate
3,6-Difluoro-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
2,5-Difluoro-3-nitro-4-(trifluoromethoxy)pyridine
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