2-(Chloromethyl)-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-(Fluoromethyl)-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-2-methanol
4-(Fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxylic acid