3-(Difluoromethyl)-6-nitro-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetic acid
Methyl 2-methoxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylate
3-Methoxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylic acid