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