落花生枝叶正丁醇部位的化学成分研究  

Chemical constituents in butanol extraction from stems and leaves of Arachis hypogaea

作　　者：何晶晶[1] 解静[1] 韩竹箴[1] 邵衣慈[1] 钱伏刚[1] 

机构地区：[1]上海医药工业研究院,上海200040

出　　处：《中草药》2009年第5期681-683,共3页Chinese Traditional and Herbal Drugs

摘　　要：目的研究落花生枝叶的化学成分。方法采用硅胶柱色谱、反相硅胶柱色谱、Sephadex LH-20柱色谱等方法分离纯化，根据化合物的波谱数据鉴定结构。结果从落花生枝叶水提取物中分离鉴定了17个化合物，本实验主要研究从正丁醇萃取部分分离得到的4个降倍半萜类化合物：落花生苷A（arachiside A，Ⅰ）、狗筋蔓内酯（cucubalactone，Ⅱ）、长春花苷（roseoside，Ⅲ）、柑橘苷A（citroside A，Ⅳ）。结论化合物Ⅰ为新的化合物，命名为落花生苷A（arachiside A），化合物Ⅱ～Ⅳ为首次从该属植物中分离得到。Objective To investigate the chemical constituents in the stems and leaves of Arachis hypogaea. Methods The isolated compounds Ⅰ- Ⅳ.were obtained by the combination of silica gel, ODS- 18, and Sephadex LH-20 column chromatographies. Structural elucidation was conducted by the moedrn spectral method. Results Seventeen compounds were isolated and identified from the water extraction, and there were four norsesquiterpene compounds from butanol extraction. They are arachiside A （ Ⅰ ）, cu cubalactone （Ⅱ）, roseoside （ Ⅲ ）, and citroside A （Ⅳ）. Conclusion Compound I is a new compound named arachiside A and compounds Ⅱ-Ⅳ are isolated from the plants of Arachis I.inn. for the first time.

关 键 词：落花生枝叶 cucubalactone 落花生苷A roseoside citroside A 

分 类 号：R284.1[医药卫生—中药学]