Ethyl 2-methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylate
2-Nitro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carbonyl chloride
Methyl 3-methoxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate
2-Nitro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carbonyl chloride