allo -Aromadendrane- and Picrotoxane-Type Sesquiterpenes from Dendrobium moniliforme

作者：Weimin Zhao, Qinghua Ye, Jingqiu Dai, Marie-Thérèse Martin, Jieping Zhu · 发表于：Planta Medica · 年份：2003 · DOI：10.1055/s-2003-818005 · 被引用次数：36 · 研究领域：Biological and pharmacological studies of plants、Plant and animal studies、Phytochemistry and Biological Activities

Eight sesquiterpenes, four stilbene derivatives along with two lignans have been isolated from lipophilic fraction of stems of Dendrobium moniliforme (Orchidaceae). Among the eight sesquiterpenes, one allo-aromadendrane-type and four picrotoxane-type sesquiterpenes were identified to be new compounds, and alpha-dihydropicrotoxinin was isolated as a new natural product. Their structures were established on the basis of spectroscopic analysis.