Nepehinal: A New Triterpenoidal Aldehyde from Nepeta hindostana

Viqar Uddin Ahmad; Mushtaq Noorwala; Faryal Vali Mohammad; Mohammad Ghani Shah; Aslam Parvez

doi:10.1055/s-2006-959703

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Planta Med 1993; 59(4): 366-368
DOI: 10.1055/s-2006-959703

Papers

Nepehinal: A New Triterpenoidal Aldehyde from Nepeta hindostana

Viqar Uddin Ahmad, Mushtaq Noorwala, Faryal Vali Mohammad, Mohammad Ghani Shah, Aslam Parvez

H.E.J. Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan

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Publication History

1992

1992

Publication Date:
04 January 2007 (online)

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Abstract

A new triterpenoidal aldehyde, nepehinal (1), has been isolated from the alcoholic extract of the whole plant of Nepeta hindostana. Its structure was established as 1β,3β,1 1α-trihydroxy-lup-20(29)-en-30-al through chemical and spectroscopic studies including two dimensional NMR. ¹³C-NMR spectral assignments of nepeticin (2) have also been revised.

Key words

Nepeta hindostana - Labiatae - triter-penoid - structure elucidation