2-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-5-carbonyl chloride
4-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carbonyl chloride
4-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carbonyl chloride
5-(Difluoromethyl)-4-phenyl-1H-pyrrolo[2,3-b]pyridine