2,6-Difluoro-4-nitro-3-(trifluoromethoxy)pyridine
Methyl 2,3-difluoro-6-(trifluoromethoxy)pyridine-4-carboxylate
4,5-Difluoro-3-methyl-2-(trifluoromethoxy)pyridine
3,4-Difluoro-2-(trifluoromethoxy)pyridine-6-carboxylic acid
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