Chinese Journal of Magnetic Resonance ›› 1998, Vol. 15 ›› Issue (3): 237-242.

Previous Articles     Next Articles

RESEARCH ON THE CHEMICAL CONSTITUENT OF Acanthophora spicifera IN THE SOUTH CHINA SEA(I)

Wang Chaojie1,2, Wang Mingyan1, Su Jingyu1, Li Du3, Zeng Longmei1   

  1. 1. Department of Chemistry, Zhongshan University, Guangzhou, 510275;
    2. Department of Chemistry, Henan University, Kaifeng, 475001;
    3. Department of Chemistry, Brigham Young University, Utah, 84602 USA
  • Received:1997-11-17 Revised:1998-01-04 Published:1998-06-05 Online:2018-01-13

Abstract: A flavonoid compound was isolated from the extract of Acanthophora spicifera, a red alga collected from the South china Sea. Its structure was identified to be 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-O-(6-O-(4-hydroxyphenylcinnamoyl)-β-D-fucopyranoxyl)-4H-1-benzopyran-4-one by IR, UV, FABMS, 1H-1H COSY, 13C-1H COSY, HMBC, and its 13C NMR data was assigned clearly. This is the first report about a flavonoid compound isolated from a red alga.

Key words: Acanthophora spicifera, Flavonoid, Spectroscopic analysis