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