Ethyl 2-methoxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
2-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-5-sulfonamide
5-Methyl-2-nitro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 2-methoxy-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetate