Quantitative analysis of euglobals in Eucalyptus loxophleba Leaves by qNMR

Jasmeen Sidana, William J. Foley, Inder Pal Singh*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)


    A simple, rapid, accurate and selective 1H NMR spectroscopic method to detect and quantify euglobals in the leaves of Eucalyptus loxophleba ssp. lissophloia has been developed. The method allows for the estimation of total concentration of diformylphloroglucinolmonoterpene adducts, as well as the quantitation of sabinene- and α/β-phellandrene-adducts, separately. The method was validated for accuracy, precision and linearity using as reference standards 2-ethyl phenol and mixtures of jensenone, a monomeric formylated phloroglucinol, and 2-ethyl phenol.

    Original languageEnglish
    Pages (from-to)1281-1284
    Number of pages4
    JournalNatural Product Communications
    Issue number9
    Publication statusPublished - Sept 2011


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