Rojas Janne, Buitrago Alexis, Rojas Luis, Morales Antonio
Organíc Biomolecular Research Group, Research Institute, Faculty of Pharmacy and Bioanalysis, University of Los Andes, Mérida, Venezuela.
Nat Prod Commun. 2011 Jan;6(1):85-6.
The essential oil from Vismia macrophylla Kunth (Guttiferae) leaves, extracted by hydrodistillation, was analyzed by GC/MS. The oil obtained (yield 0.11%) contained twenty-eight compounds, which were identified from their retention indices and by comparison of their mass spectra with those in the Wiley GC-MS Library data base. The major components were beta-caryophyllene (20.1%), germacrene D (11.6%) and beta-elemene (7.0%).
通过水蒸馏法提取了大叶酸脚杆（金丝桃科）叶片的精油，并采用气相色谱/质谱联用仪（GC/MS）对其进行了分析。所获得的精油（得率0.11%）含有28种化合物，通过保留指数以及将其质谱图与Wiley气相色谱-质谱联用仪数据库中的质谱图进行比较来鉴定这些化合物。主要成分是β-石竹烯（20.1%）、杜松烯D（11.6%）和β-榄香烯（7.0%）。
