6-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Fluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylic acid