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