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