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