3-Bromo-2-(difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine
Methyl 3-bromo-6-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-4-iodo-5-nitro-2-(trifluoromethoxy)pyridine
2-Bromo-6-(difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine
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