4-(Difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Chloromethyl)-2-methoxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 3-(chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Difluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid