2-Chloro-3-(difluoromethyl)-4-iodo-6-(trifluoromethoxy)pyridine
3-Chloro-6-(fluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine
Methyl 6-chloro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
5-Chloro-2-(fluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine