• Title/Summary/Keyword: 5,6-dihydroxy-2,3,4-trimethoxystilbene

Search Result 1, Processing Time 0.016 seconds

Constituents of Lindera Erythrocarpa Stem Bark

  • Lee, Hak-Ju;Park, Young-Ki;Park, Il-Kwon;Shin, Sang-Chul
    • Natural Product Sciences
    • /
    • v.10 no.5
    • /
    • pp.207-210
    • /
    • 2004
  • Three chalcones and a stilbenoid have been isolated from the stem bark of Lindera erythrocarpa. They were elucidated as 2'-hydroxy-3',4',5',6'- tetramethoxychalcone, 2',4'-dihydroxy-3',6'-dimethoxy chalcone, 2',4',5',6'- tetrahydroxy-3'-methoxychalcone, and 5,6-dihydroxy-2,3,4-trimethoxystilbene. Chemical structures were elucidated on the basis of MS, $^1H,\;^{13}C$ and 2D-NMR spectroscopic data. This is the first report on the isolation of these compounds from the L. erythrocarpa.