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