Ethyl 3-(difluoromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-5-methyl-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
5-(Chloromethyl)-4-methyl-2-nitro-3-(trifluoromethoxy)pyridine