Methyl 2-methyl-3-nitro-5-(trifluoromethoxy)pyridine-4-acetate
3-Methyl-6-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 3-(chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-acetate
6-(Difluoromethyl)-2-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine