ethyl α,α-dimethyl-β-[4-(2-aminoethyl)-phenyl]-propionate hydrochloride   、                                                                                      
5-氯-2-甲氧基苯甲酰氯                                                                                                                                                                                                                                                                                                          以there is obtained α,α-dimethyl-β-{4-[2-(5-chloro-2-methoxybenzamido)-ethyl]-phenyl}-propionic acid的产率得到α,α-dimethyl-β-{4-[2-(5-chloro-2-methoxybenzamido)-ethyl]-phenyl}-propionic acid