3-(Chloromethyl)-2-(difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
6-(Chloromethyl)-2-(difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
3-Methyl-4-nitro-5-(trifluoromethoxy)pyridine-2-acetic acid