3-(Bromomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Fluoromethyl)-2-methoxy-5-methyl-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-iodo-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Bromomethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-carboxylic acid