3-(Difluoromethyl)-4-methoxypyridine
2-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carbonyl chloride
2-(Bromomethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-(Bromomethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carbonyl chloride