2-Chloro-5-fluoro-4-nitro-3-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-2-iodo-6-methoxy-5-(trifluoromethoxy)pyridine
6-Amino-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 2-chloro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxylate