Methyl 2-(fluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-(fluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate
5-(Fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Fluoromethyl)-6-methyl-4-(trifluoromethoxy)pyridine-3-acetic acid