4-Bromo-3-(difluoromethyl)-6-nitro-2-(trifluoromethyl)pyridine
Methyl 3-bromo-6-(difluoromethyl)-2-methylpyridine-4-carboxylate
4-Bromo-3-(difluoromethyl)-5-nitro-2-(trifluoromethyl)pyridine
Methyl 3-bromo-6-(difluoromethyl)-4-methylpyridine-2-carboxylate