Volatile chemical constituents of the leaves and twigs from Zanthoxylum syncarpum Tull
Autor: | Vieira,Mariano George Sousa, Freitas,João Vito Barroso de, Lima Neto,Manoel Nelson de, Gramosa,Nilce Viana, Nunes,Edson Paula |
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Jazyk: | portugalština |
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Química Nova, Volume: 32, Issue: 2, Pages: 391-393, Published: 2009 Química Nova v.32 n.2 2009 Química Nova Sociedade Brasileira de Química (SBQ) instacron:SBQ |
Popis: | The essential oils of the leaves and twigs from Zanthoxylum syncarpum Tull. were examined by GC/MS and GC-FID. Variation in the oil composition relative to the harvesting time was also described. The major components in the leaves oils were limonene (23.1-47.3%) and myrcene (4.8-10.8%). In the oils of twigs, the main components were ar-curcumene (12.8-18.1%), E-β-farnesene (9.1-9.7%) and β-caryophyllene (9.2-9.3%). This paper describes for the first time the composition of the essential oil of the twigs from Z. syncarpum. |
Databáze: | OpenAIRE |
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