心脑通片是由川芎、皂角、冰片等中药经浸提加工制备而成的片剂 ,临床用于心脑血管疾病的防治具有较好的疗效。本文以心脑通片的君药川芎中含有的阿魏酸为指标成分 ,采用薄层扫描法进行定性鉴别与含量测定 ,以控制制剂质量 ,保证临床疗效。1　药品、试剂和仪器药品 :心脑通片所 Xinnaotong Tablet is a tablet prepared from Chinese traditional medicine such as Chuanxiong, saponin, borneol, etc. It is clinically used for the prevention and treatment of cardiovascular and cerebrovascular diseases. In this article, the ferulic acid contained in Xinchuan Chuanxiong of Xinnaotong Tablets was used as the index component, and the thin layer scanning method was used for qualitative identification and content determination to control the preparation quality and ensure clinical curative effect. 1 Drugs, Reagents, and Instrumental Drugs: Heart and Brain