3-(Fluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Methyl-6-(trifluoromethoxy)pyridine-3-acetic acid
2,6-Dihydroxy-3-methoxy-4-(trifluoromethoxy)pyridine
5-(Fluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid