4-Iodo-6-methoxy-3-methyl-2-(trifluoromethoxy)pyridine
2-(Bromomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
4-(Difluoromethyl)-6-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
6-(Bromomethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid