Senile dementia also called Alzheimer’s disease (AD) is degeneration of central nervous system which often happened in senium and presenium. Its clinical manifest includes: Progressive hypomnesis and dysgnosia and individuality change.
老年痴呆又名阿尔茨海默症(Alzheimer’s disease, AD),该病是发生于老年和老年前期最常见的中枢神经系统变性疾病,以进行性记忆减退、认知障碍、个性改变为临床表现。
参考来源 - 他克林衍生物的合成