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Parvisides A and B, new glucosides from Galinsoga parviflora

Nighat Afza, Abdul Malik, Shazia Yasmeen

    Natural Product Communications
    |September 20, 2014
    PubMed

    Abstract:

    Phytochemical investigations of the n-butanol soluble sub-fraction of the methanolic extract of Galinsoga parviflora Cav. has led to the isolation of two new glucosides named as parvisides A (1) and B (2). Their structures have been assigned on the basis of their spectral analysis including 1D and 2D NMR techniques.

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