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