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