2,3-Difluoro-5-nitro-6-(trifluoromethoxy)pyridine
3,4-Difluoro-5-methyl-2-(trifluoromethoxy)pyridine
6-Methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Methyl-5-(trifluoromethoxy)pyridine-2-methanol
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