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