2-Methoxy-5-methyl-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
4-Chloro-2-(difluoromethyl)-3-iodopyridine-6-acetic acid
4-(Chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid
3-(Chloromethyl)-5-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-sulfonyl chloride