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