3-Methyl-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Bromomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 4-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
Ethyl 3-(bromomethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate