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