Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
Ligustrazine
芳香酸醚衍
生物的一般式I,其制备方法,药物组合物和应用,其中Ar选自取代芳基和取代
苯乙烯基,R选自氢和不超过6个碳原子的烷基。