2,6-Difluoro-3-hydroxy-5-(trifluoromethoxy)pyridine
2,3-Dichloro-6-nitro-4-(trifluoromethoxy)pyridine
2,3-Dibromo-4-(trifluoromethoxy)pyridine-5-acetic acid
2,5-Difluoro-3-hydroxy-6-(trifluoromethoxy)pyridine
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