摘 要：桃仁又名桃核仁，含有多种营养成分和生物活性物质，既是益智食品，也是传统的活血化瘀中药，并且临床疗效显著。目前对桃仁的化学成分和药理活性研究不够深入，已经分得脂肪酸、蛋白质、甾醇及其糖苷类、黄酮类、酚酸类等化合物，证明其具有抗凝血、抗血栓、预防肝纤维化和增强免疫力等药理作用。综述了近年来对桃仁的化学成分与药理活性研究进展，为进一步研究和临床应用提供依据。

Abstract: In Persicae Semen，there are various nutrients and bioactive compounds．Furthermore，Persicae Semen is also a kind of TCM medicinal materials with good clinical effects．At present，research achievements on chemical constituents and pharmacological activities of Persicae Semen are not yet very clear and systematic．Till now，many compounds have been separated，including fatty acid，protein，sterols，glycosides，and phenolic acid．Present study has found the pharmacological activities of Persicae Semen，including anticoagulation，antithrombotic，liver fibrosis prevention and immunity enhancement．This review introduces the advances in research of chemical constituents and pharmacological activities of Persicae Semen，and may provide a reference for the further research．