Ethyl 3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
2-(Fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
5-(Difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-4-acetic acid
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