Ethyl 2-cyano-4-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-(difluoromethyl)-5-iodo-6-methoxypyridine-3-carboxylate
3-Methoxy-4-methyl-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Iodo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetic acid