天然产物研究与开发 ›› 2017, Vol. 29 ›› Issue (4): 550-552.

• 研究论文 • 上一篇    下一篇

角果木中两个新的Dolabrane型二萜类化合物(补充数据)

张晓慧,申丽*,吴军*   

  1. 暨南大学药学院海洋药物研究中心,广州 510632
  • 出版日期:2017-04-29 发布日期:2017-05-08

Two New Dolabrane-Type Diterpenes from Ceriops tagal

ZHANG Xiao-hui,SHEN Li*,WU Jun*   

  1. Marine Drugs Research Center,College of Pharmacy,Jinan University,Guangzhou 510632,China
  • Online:2017-04-29 Published:2017-05-08

摘要: 对海南红树植物角果木(Ceriops tagal)的正己烷层萃取物进行了化学成分研究。借助正、反相硅胶柱层析以及HPLC等手段进行分离制备,得到了两个化合物1和2。通过波谱数据解析(HR-ESI-MS、1D NMR、2D NMR)确定了均为新的dolabrane型二萜,分别命名为角果木二萜D和角果木二萜E。

Abstract: Chemical constituents of the n-hexane extract of the Hainan mangrove,Ceriops tagal,were investigated.Compounds 1 and 2 were isolated and purified by silica gel,RP C-18 column chromatography and preparative HPLC.Based on the spectroscopic data(HR-ESI-MS,1D NMR,2D NMR),these compounds were identified as two new dolabranes,and named as tagalditerpenes D and E.