天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (Suppl1): 22-24.

• 研究论文 • 上一篇    下一篇

猪殃殃中环烯醚萜苷和蒽醌苷类化学成分的研究

龚玺*,杨守士   

  1. 上海一林生物科技有限公司,上海 201202
  • 出版日期:2014-12-30 发布日期:2015-03-04

Iridoid and Anthraquinone Glycosides in Galium aparine L.

GONG Xi*,YANG Shou-shi   

  1. Shanghai Yilin Biotechnology Co.,Ltd.,Shanghai 201202,China
  • Online:2014-12-30 Published:2015-03-04

摘要: 采用硅胶、反相硅胶和凝胶柱色谱进行分离、纯化,研究茜草科植物猪殃殃全草甲醇洗脱部位的化学成分。化合物经质谱和核磁等波谱分析方法确定结构得到8个化合物,分别为6-O-乙酰鸡屎藤次苷(1),6α-羟基京尼平苷(2),京尼平苷酸(3),6β-羟基京尼平苷(4),交让木苷(5),6a-甲氧基京尼平苷酸(6),去乙酰基车叶草苷酸(7),光泽汀-3-O-葡萄糖苷(8)。化合物1~6为首次从拉拉藤中分离得到,其中化合物4,6是从该属中首次分到。

关键词: 猪殃殃, 环烯醚萜苷, 6-O-乙酰鸡屎藤次苷, 6&beta, -羟基京尼平苷, 交让木苷

Abstract: To study the chemical constituents in methanol fraction of Galium aparine L.,the 75% alcohol extract of G.aparine were subjected to silica gel,ODS and Sephadex LH-20 column chromatography.The isolates were identified with the physicochemical properties and spectra data.Eight compounds from G.aparine were identified as 6-O=acetylscandoside(1),6α=hydroxy geniposide(2),geniposidic acid(3),6β-hydroxy geniposide(4),daphylloside(5),6α-methoxy geniposidic acid(6), deacetylasperulosidic acid(7), lucidin-3-O-glucoside(8).Compounds 1-6 were isolated from G.aparine for the first time,and compounds 4 and 6 were firstly isolated from the genus Galium.

Key words: Galium aparine, iridoid glycoside, 6-O-acetylscandoside, 6&beta, -hydroxy geniposide, daphylloside

中图分类号: 

R284.1