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Essential Oil ofPiper cernumVell. var.cernumYuncker from Rio de Janeiro, Brazil

 

作者: HelenaS. Torquilho,   AngeloC. Pinto,   RonoelLuiz de O. Godoy,   ElsieF. Guimarães,  

 

期刊: Journal of Essential Oil Research  （Taylor Available online 2000）
卷期: Volume 12, issue 4  

页码: 443-444

 

ISSN:1041-2905

 

年代: 2000

 

DOI:10.1080/10412905.2000.9699562

 

出版商: Taylor & Francis Group

 

关键词: Piper cernum;Piperaceae;essential oil composition;cis-dihydroagarofuran;α-pinene

 

数据来源: Taylor

 

摘要:

The essential oil from fresh leaves ofPiper cernumVeil. var.cernumYuncker from Rio de Janeiro, Brazil was isolated by hydrodistillation and analyzed through a combination of GC and GC/MS. Compounds representing 92.9% of the oil volatiles were identified. Twenty six constituents were identified according to their retention indices and mass spectra. The major constituents of the oil werecis-dihydroagarofuran (32.3 %), α-pinene (10.2 %), β-pinene (7.4 %), 10-epi-γ-eudesmol (7.1 %) and elemol (6.7 %).

 

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