2-(Fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 2-(chloromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetic acid