Ethyl 6-methyl-4-nitro-3-(trifluoromethoxy)pyridine-2-acetate
4-Methyl-2-nitro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
Ethyl 2-(aminomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetate
Ethyl 2-methyl-4-nitro-3-(trifluoromethoxy)pyridine-5-acetate