天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (7): 987-989.

• 研究论文 • 上一篇    下一篇

崇明岛瘤背石磺的化学成分研究

孙变娜1,2,沈和定1*,吴洪喜2,3,崔 峰1,姚理想1,程知庆1,刁 亚1   

  1. 1 上海海洋大学省部共建水产种质资源发掘与利用教育部重点实验室,上海 201306;2 浙江省海洋水产养殖研究所,温州 325005;3 浙江省近岸水域生物资源重点实验室,温州 325005
  • 出版日期:2014-07-31 发布日期:2014-11-09

Chemical Constituents of Onchidium struma from Chongming Island,Shanghai

SUN Bian-na1,2, SHEN He-ding1*, WU Hong-xi2,3, CUI Feng1, YAO Li-xiang1, CHENG Zhi-qing1, DIAO Ya1   

  1. 1 Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education,Shanghai Ocean University,Shanghai 201306 ,China;2 Zhejiang Mariculture Research Institute, Wenzhou 325005 ,China; 3 Zhejiang Key Lab of Exploitation and Preservation of Coastal Bio-Resource,Wenzhou 325005 ,China
  • Online:2014-07-31 Published:2014-11-09

摘要: 综合利用各种层析方法对采自上海崇明岛的瘤背石磺进行分离纯化。共分离到5个化合物,经理化性质,波谱数据分析并结合参考文献,分别鉴定为2,2′-oxybis(1,4-di-tert-butylbenzene)(1)、胆甾醇(2)、鲨肝醇(3)、硬脂酸乙酯(4)、硬脂酸(5)。其中化合物1首次以天然产物形式获得,所有化合物均为首次该属种中分离得到。

关键词: 瘤背石磺, 化学成分, 提取分离, 结构鉴定

Abstract: The chemical constituents of Onchidium struma collected from Chongming Island in Shanghai of China were analyzed. The compounds were isolated and purified by various chromatographic techniques and recrystallization.Their structures were determined on the basis of physicochemical properties and spectral data.Five compounds were isolated and identified as 2,2′-oxybis(1,4-di-tert-butylbenzene) (1),cholesterol (2),batilol (3),ethyloctadecanoate (4) and stearic acid (5).Compound 1 was isolated from natural resources for the first time.Moreover,all these compounds were isolated from genus Onchidium for the first time.

Key words: Onchidium struma, extraction and isolation, chemical constituent, structural elucidation

中图分类号: 

R284.2