2-Methoxy-6-nitro-3-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylate
4-(Fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-5-carboxylic acid