苯酚 、
9-溴-1-壬醇 、
9-phenoxy-1-nonanol 、
9-Phenoxy-nonansaeure 、 (R)-benzyl 3-amino-4-(dimethylamino)butanoate dihydrochloride 以to produce (R)-4-dimethylamino-3-[9-phenoxy-nonanoylamino]-butyric acid benzyl ester, which的产率得到(R)-4-dimethylamino-3-[9-phenoxy-nonanoylamino]-butyric acid benzyl ester