6-Bromo-3-(bromomethyl)-4-(difluoromethyl)-2-nitropyridine
Methyl 4-bromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxylate
Methyl 3-bromo-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-carboxylate
Methyl 3-bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-carboxylate