3-(Difluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine-5-acetonitrile
3-Methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylic acid
Ethyl 5-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
3-Methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid