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