薄叶鸢尾须根的化学成分研究  

The Constituents of Fibrous Roots of Iris leptophylla

作　　者：李蓉[1,2] 秦民坚[2] 

机构地区：[1]江苏省无锡市第二人民医院214002 [2]中国药科大学,江苏南京210009

出　　处：《时珍国医国药》2012年第7期1611-1611,共1页Lishizhen Medicine and Materia Medica Research

基　　金：国家自然科学基金(No.30170103)

摘　　要：目的研究薄叶鸢尾须根中的化学成分。方法采用80%乙醇提取,硅胶柱层析及重结晶等方法从薄叶鸢尾须根中分离化学成分,并通过化学方法及波谱进行结构鉴定。结果分离得3个化合物,分别为野鸢尾黄素(irigenin)、次野鸢尾黄素(irisforentin)和β-谷甾醇(β-sitosterol)。结论此3种化合物均为在须根中首次分离得到。野鸢尾黄素在该植物中首次分离得到。Objective To study the chemical constituents of fibrous roots of Iris leptophylla. Methods Extracted with 80% alcohol,isolated by column chromatography on silica gel,purified by crystallization etc. Results Upon physicochemical properties and spectroscopic evidence,they were identified as irigenin,irisforentin,and β-sitosterol,respectively. Conclusion All of these three compounds were isolated from the fibrous roots of Iris leptophylla for the first time

关 键 词：薄叶鸢尾 野鸢尾黄素 次野鸢尾黄素 Β-谷甾醇 

分 类 号：R284.1[医药卫生—中药学]