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