2-(Difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-6-acetic acid
6-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 3-(difluoromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-5-methyl-4-nitro-2-(trifluoromethoxy)pyridine