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