Article Detail

Home > Article Detail
  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Article Contents

    Some Peroxysterols and Ceramides from "Phellinus ribis", a Korean Wild Mushroom

    Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
    1995, v.8 no.4, pp.901-906
    Moon, Dongcheul
    Hwang, Kyunghwa
    Choi, Kyuyeol
    Choi, Dongcheol
    Kim, Changsoo
    Kim, Jaegil
    Lee, Yongmoon
    Zee, Okpyo
    • Downloaded
    • Viewed

    Abstract

    Studies on the chemical constituents from a Korean wild mushroom, Phellinus ribis, were carried out. A triterpenoid, two peroxysterols, and a chlorobenzene compound were isolated from the hexane soluble fraction of the methanol extract of dried fruiting bodies of the basidomycetes. Those compounds identifed were 3-hydroxy-20(29)-lupen-28-oic acid (betulinic acid), 5,8-epidioxyergosta-6,22-dien-3-ol(ergosterol peroxide), 5,8-epidioxyergosta-6,9(11),22-trien-3-ol (dehydroperoxyergosterol), and 1,2,4,5-tetrachloro-3,6-dimethoxybenzene. Structural studies were carried out on molecular species of a ceramide and cerebroside isolated from the chloroform soluble fraction of the methanol extract. For ceramide, the major component fatty acids were a-hydroxy fatty acid isomers of <TEX>$C_{22:00}{\sim}C_{25:00};$</TEX> the predominant long-chain bases were trihydroxy sphinganine of <TEX>$C_{17}{\sim}C_{18}$</TEX>. The structure of a cerebroside containing mono-sugar was assumed that the long-chain base was <TEX>$C_{19:2}$</TEX> sphingadienine; the major fatty acids were <TEX>$C_{16}{\sim}C_{15}$</TEX> <TEX>${\alpha}$</TEX>-hydroxy fatty acid isomers.

    keywords
    Phellinus ribis, triterpenoids, peroxysterols, chlorobenzene, ceramides, cerebrosides


    • Downloaded
    • Viewed
    • 0KCI Citations
    • 0WOS Citations

    Other articles from this issue

    Recommanded Articles

    상단으로 이동

    Analytical Science and Technology