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