Methyl 5-hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
5-Iodo-3-nitro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 3-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
4-Iodo-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid