6-Methoxy-2-methyl-4-nitro-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2-methoxy-5-methyl-6-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2-methoxy-4-methyl-5-(trifluoromethoxy)pyridine
3-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxylic acid