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