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