Química Nova | |
Óleos voláteis de espécies de Myrcia nativas do Rio Grande do Sul | |
Renata P. Limberger2  Marcos Sobral2  Amélia T. Henriques2  Chantal Menut1  Jean-marie Bessière1  | |
[1] ,Universidade Federal do Rio Grande do Sul Faculdade de Farmácia Porto Alegre RS | |
关键词: Myrcia; essential oil; Myrtaceae; | |
DOI : 10.1590/S0100-40422004000600015 | |
来源: SciELO | |
【 摘 要 】
Essential oils from M. richardiana, M. arborescens, M. selloi, M. oligantha, M. rostrata, M. lajeana, M. obtecta, M. pubipetala and M. hatschbachii were obtained by hydrodistillation and analyzed by GC and GC/MS. Sixty-seven compounds have been identified ranging from 90-99% of the oil contents. All analyzed species were rich in cyclic sesquiterpenes (66-99%), mainly those from the cadinane, caryophyllane and germacrane cyclization pathway, among them b-caryophyllene, germacrene D, bicyclogermacrene, d-cadinene, spathulenol, caryophyllene oxide, globulol and a-cadinol. The acyclic sesquiterpene series was well represented by M. lajeana (32.1%), with 25,3% of (E)-nerolidyl acetate.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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