5-Bromo-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetic acid
2-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 4-chloro-3-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
3-Chloro-2-cyano-5-methyl-6-(trifluoromethoxy)pyridine