2,3-Difluoro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine
3,5-Dihydroxy-2-nitro-6-(trifluoromethoxy)pyridine
3,4-Dihydroxy-6-nitro-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3,5-difluoro-6-(trifluoromethoxy)pyridine
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