5-(Chloromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-4-acetic acid
3,5-Dichloro-4-iodo-2-(trifluoromethoxy)pyridine
6-(Chloromethyl)-2-(difluoromethyl)-4-methoxypyridine-3-methanol
4-(Chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-2-acetic acid