Comparative study of the essential oil of Eugenia punicifolia (HBK) DC. from diferent places of Pernambuco

Revista Brasileira de Farmacognosia

Dias, I.J.M.¹  Universidade Federal Rural de Pernambuco, Recife, Brasil¹  Universidade Federal de Pernambuco, Recife, Brasil¹  Oliveira, R.N. de¹  Câmara, C.A.G.¹ 

关键词: Eugenia punicifolia;    Myrtaceae;    essential oil;    linalol;    b-caryophyllene;    highland bushes.;   

DOI  :  10.1590/S0102-695X2005000100009

来源: Sociedade Brasileira de Farmacognosia

【 摘 要 】

The essential oils obtained from the leaves of Eugenia punicifolia by hydrodistillation, which were collected from two different locations of Pernambuco (Serra Negra and Brejo da Madre de Deus), have been investigated by GC/MS. Linalol was found to be the main component of this oil from SN (44,0%) and BMD (61,2%). About 66,2% of the oil constituents from SN and 74,2% from BMD are oxygenated monoterpenes, with predominance of b-cariofileno (SN: 22,7 and BMD: 16,2%). With exception of a-cadinol, present only in the oils from plants colleted in Brejo da Madre de Deus, the chemical composition of both samples was quite similar, the only difference was the relative content among their components.

【 授权许可】

Unknown