4-Chloro-6-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine
3-Bromo-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
6-Bromo-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Bromo-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-acetic acid