Ethyl 3-methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
2-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid
4-(Difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde