This Hair is bright to be related to Yi Seed phenol derivatives Ji Should in Qi System Prepare method He Medical Drug is with being related to the phenol derivatives as shown in general formula (A) for Ju Body, or Ke receives Which or eutectic Qi System Prepare method, closes object comprising its Drug Wu Group and this Hair brightization closes Wu Huo Group and close object in the purposes in the domain middle Pivot Shen The Collar on Qi Li Body Iso Agencies Body, molten Elixirs compound, Dai Xie product, preceding Drug, Drug Learn, wherein, each substituent group Dings Righteousness With to illustrate that Books Dings Righteousness identical in general formula (A).本發明涉及一種苯酚衍生物及其製備方法和在醫藥上的應用,具體而言涉及如通式(A)所示的苯酚衍生物,或者其立體異構體、溶劑化物、代謝産物、前藥、藥學上可接受的鹽或共晶,其製備方法、包含其的藥物組合物以及本發明化合物或組合物在中樞神經領域的用途,其中,通式(A)中各取代基的定義與說明書的定義相同。