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Loranthol: A new pentacyclic triterpenoid from Loranthus grewinkii
Authors:Mohammed Ataullah Khan  Noorul Haq Khan
Affiliation:University Chemical Laboratories, Lensfield Road, Cambridge CB2 1EW U.S.A.;Postgraduate Institute of Chemistry, University of Karachi, Karachi-32, Pakistan
Abstract:Loranthol (VIII) has been shown by chemical and physical methods to be lup-20(30)-en-3β,7β-diol, a new triterpenoid of the lupane series. The stereochemistry was established by its degradation to the parent hydrocarbon, lup-20(30)-ene.
Keywords:Loranthaceae  structure elucidation  MS  triterpenoids  loranthol.
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