2-(Bromomethyl)-3-(difluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-(difluoromethyl)-4-methyl-6-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-(difluoromethyl)-4-methoxypyridine-3-acetic acid
5-(Bromomethyl)-2-(difluoromethyl)-3-methoxypyridine-4-acetic acid