Constituintes químicos voláteis das folhas e galhos de Zanthoxylum syncarpum Tull.

AUTOR(ES)

Vieira, Mariano George Sousa, Freitas, João Vito Barroso de, Lima Neto, Manoel Nelson de, Gramosa, Nilce Viana, Nunes, Edson Paula

FONTE

Química Nova

DATA DE PUBLICAÇÃO

2009

RESUMO

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.

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