3-(Difluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 3-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetate
Methyl 2-(difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid