4-(Chloromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-(fluoromethyl)-4-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid
5-(Difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid