Methyl 6-iodo-3-nitro-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-iodo-4-methyl-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 2-(difluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetate
Ethyl 3-(aminomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate