4-(Bromomethyl)-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
6-(Bromomethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Bromomethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Bromomethyl)-3-methyl-6-(trifluoromethoxy)pyridine-5-carboxylic acid