2-Chloro-6-iodo-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
5-(Aminomethyl)-2-chloro-4-(trifluoromethoxy)pyridine-3-methanol
3-Chloro-5-(fluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
6-Chloro-3-iodo-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride