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