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Chemical components of Piper hancei (Ⅰ)

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Author:
No author available
Journal Title:
CHINESE TRADITIONAL AND HERBAL DRUGS
Issue:
1
DOI:
10.3321/j.issn:0253-2670.2005.01.005
Key Word:
山蒟;化学成分;生物碱

Abstract: 目的研究山蒟Piperhancei藤茎的化学成分,为阐明其有效成分提供依据.方法利用硅胶、聚酰胺柱色谱进行化合物的分离,根据光谱数据(IR,UV,MS,1H-NMR,13C-NMR)和化学方法鉴定其结构.结果从其氯仿萃取物中分离得到9个化合物,分别鉴定为:凤藤酰胺(futoamide,Ⅰ)、毛穗胡椒碱(trichostachine,Ⅱ)、假荜拨酰胺A(retrofractamide A,Ⅲ)、胡椒次碱(pipercide,Ⅳ)、几内亚胡椒碱(guineensine,Ⅴ)、胡椒碱(piperine,Ⅵ)、胡椒亭(piperettine,Ⅶ)、卵形椒碱(piperovatine,Ⅷ)及(2E,4E)-N-异丁基-7-(3,4-次甲二氧基苯基)-2,4-二烯庚酰胺[(2E,4E)-N-isobutyl-7-(3,4-methylenedioxyphenyl)-hepta-2,4-dienamide,Ⅸ].结论化合物Ⅱ~Ⅳ和Ⅶ~Ⅸ均为首次从该植物中分离得到.

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