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