2-Bromo-3-(difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-4-nitropyridine-5-sulfonyl chloride
Methyl 4-amino-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
3,5-Dichloro-2-(4-(trifluoromethoxy)phenyl)pyridine
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