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