Methyl 5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Fluoro-3-methyl-4-(trifluoromethoxy)pyridine
5-Fluoro-2-hydroxy-3-(trifluoromethoxy)pyridine
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