A method for treating neurodegenerative diseases in a warm-blooded animal comprising administering to a warm-blooded animal in need thereof an amount of a compound of the formula
wherein A selected from the group consisting of hydrogen and
wherein the substituents are defined as set forth in the specification.
一种治疗温血动物神经退行性疾病的方法,包括向需要的温血动物内注入一定量的化合物,该化合物的公式为其中A选自
氢基团,取代基的定义如规范中所述。