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