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