Sebatian steroid daripada akar holarrhena curtisii

Translated title of the contribution: Steroidal compounds from the roots of holarrhena curtisii

Noor Fazila Zahari, Ikram M. Said

    Research output: Contribution to journalArticle

    Abstract

    Two known steroidal compounds namely pregnenolone (1), an androstane steroid [3-hydroxypreg-5-en-20-one] and stigmasterol (2) [stigmasta-5,22-dien-3β-ol] have been isolated from methanol extract of the roots of Holarrhena curtisii by using several chromatographic means. Their structures were elucidated through a combination of NMR, IR and GC-MS techniques by comparison with the data obtained from the literature. Separation of pregnenolone and stigmasterol from the Holarrhena curtisii has never been reported.

    Original languageUndefined/Unknown
    Pages (from-to)281-285
    Number of pages5
    JournalMalaysian Journal of Analytical Sciences
    Volume17
    Issue number2
    Publication statusPublished - 2013

    Fingerprint

    Holarrhena
    Stigmasterol
    Pregnenolone
    Methanol
    Steroids
    Nuclear magnetic resonance

    Keywords

    • Apocynaceae
    • Holarrhena curtisii
    • Pregnenolone
    • Roots
    • Steroids
    • Stigmasterol

    ASJC Scopus subject areas

    • Analytical Chemistry

    Cite this

    Sebatian steroid daripada akar holarrhena curtisii. / Zahari, Noor Fazila; Said, Ikram M.

    In: Malaysian Journal of Analytical Sciences, Vol. 17, No. 2, 2013, p. 281-285.

    Research output: Contribution to journalArticle

    Zahari, NF & Said, IM 2013, 'Sebatian steroid daripada akar holarrhena curtisii', Malaysian Journal of Analytical Sciences, vol. 17, no. 2, pp. 281-285.
    Zahari, Noor Fazila ; Said, Ikram M. / Sebatian steroid daripada akar holarrhena curtisii. In: Malaysian Journal of Analytical Sciences. 2013 ; Vol. 17, No. 2. pp. 281-285.
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    abstract = "Two known steroidal compounds namely pregnenolone (1), an androstane steroid [3-hydroxypreg-5-en-20-one] and stigmasterol (2) [stigmasta-5,22-dien-3β-ol] have been isolated from methanol extract of the roots of Holarrhena curtisii by using several chromatographic means. Their structures were elucidated through a combination of NMR, IR and GC-MS techniques by comparison with the data obtained from the literature. Separation of pregnenolone and stigmasterol from the Holarrhena curtisii has never been reported.",
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