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