Glochidionolactones A-F: butenolide glucosides from leaves of Glochidion zeylanicum (GAERTN) A. JUSS.
Glochidionolactones A-F: butenolide glucosides from leaves of Glochidion zeylanicum (GAERTN) A. JUSS.
复制标题
DOI：
10.1248/cpb.48.547
复制
发表时间：
2000-04
影响因子：
1.7
通讯作者：
H. Otsuka;E. Hirata;A. Takushi;T. Shinzato;Y. Takeda;M. Bando;M. Kido
中科院分区：
文献类型：
--
作者：
H. Otsuka;E. Hirata;A. Takushi;T. Shinzato;Y. Takeda;M. Bando;M. Kido
从锡兰算盘子（Glochidion zeylanicum）叶中分得6个新的丁烯二醇葡萄糖苷，命名为算盘子内酯（glochidionolactones）A-F，同时沿着一个已知的相关化合物叶绿酸内酯（phylanthurinolactone）。通过波谱分析鉴定了其中的化合物A ~ D和F的结构。通过X-射线晶体学分析确定了钩虫内酯E的绝对立体化学结构。
From the leaves of Glochidion zeylanicum, six new butenolide glucoside, named glochidionolactones A-F, were isolated along with a known related compound, phyllanthurinolactone. The structures of glochidionolactones A-D and F were elucidated mainly by spectroscopic analyses. The absolute stereochemistry of glochidionolactone E was established by X-ray crystallographic analysis.