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Nepetanal and nepetanoate: a new diterpene aldehyde and a benzene derivative ester from Nepeta juncea
Authors:Javid Hussain  Nargis Jamila  Farman Ullah Khan  Krishna Prasad Devkota  M Raza Shah  Saeed Anwar
Institution:1. Department of Chemistry, Kohat University of Science and Technology, Kohat, NWFP, Pakistan;2. Institute of Forestry, Tribhuvan University, Pokhara Campus, P. O. Box: 43, Pokhara, Kaski, Nepal;3. ICCS, HEJ Reserch institute of Chemistry, Karachi University, Karachi, Pakistan;4. Islamia College University, Peshawar, NWFP, Pakistan
Abstract:One new tricyclic clerodane type diterpene aldehyde nepetanal (1) and one new benzene derivative nepetanoate (2) have been isolated from a plant Nepeta juncea together with two known compounds oleanolic acid (3) and ursolic acid (4). The structures of the isolated compounds were elucidated by means of modern spectroscopic techniques and comparison with literature data. Copyright © 2009 John Wiley & Sons, Ltd.
Keywords:NMR  1D/2D NMR  Nepeta juncea  labiatae  nepetanal  nepetanoate
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