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