云南松松塔的化学成分  

Study on Chemical Constituents of Pinus yunnanensis

作　　者：李寅珊[1] 李冬梅[1] 蒋凌云[1] 刘光明[1] 

机构地区：[1]大理学院药学院有机药化教研室,云南大理671000

出　　处：《中国实验方剂学杂志》2012年第2期119-121,共3页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：国家自然科学基金项目(30860365)

摘　　要：目的:研究云南松松塔的化学成分。方法:采用硅胶柱色谱、MCI柱色谱、Sephadex LH-20柱色谱等手段对云南松松塔的化学成分进行分离,并通过MS,1H-NMR,13C-NMR等波谱数据确定化合物结构。结果:分离得到了5个化合物,并将其结构分别鉴定为二氢山奈酚(1),7,15-二羟基去氢枞酸(2)、原儿茶酸(3)、香草酸(4)、十二烷(5)。结论:化合物1～5皆从云南松中首次分离得到。Objective：To study the chemical constituents from the pinecone of Pinus yunnanensis.Method： These compounds were isolated by silica gel,MCI gel,Sephadex LH-20 gel and so on.And their structures were identified based on spectral analyses（MS,1H-NMR,13C-NMR）.Result： Five compounds were isolated and their structures were characterized as dihydrokaempferol（1）,7,15-dihydroxydehydroabietic acid（2）,protocatechuic acid（3）,vanillic acid（4）,n-dodecane（5）.Conclusion： Compounds 1-5 were isolated from P.yunnanensis for the first time.

关 键 词：云南松 松塔 化学成分 结构鉴定 

分 类 号：R284.1[医药卫生—中药学]