Methyl 4-cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate
Methyl 4-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
5-(Difluoromethyl)-4-fluoro-3-methyl-2-(trifluoromethoxy)pyridine
3-Fluoro-4-hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine