2-(Aminomethyl)-3-chloro-4-nitro-5-(trifluoromethoxy)pyridine
2-Chloro-5-(difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine
4-Chloro-3-(fluoromethyl)-2-methyl-6-(trifluoromethoxy)pyridine
2-Chloro-4-(chloromethyl)-3-nitro-5-(trifluoromethoxy)pyridine