2-(Chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4,6-Difluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Difluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-5-methanol