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. 2004 Aug;18(4):329-34.
doi: 10.1080/14786410310001626820.

Beddomeilactone: a new triterpene from Dysoxylum beddomei

A Hisham  1 , G Jayakumar, Ajitha Bai, Y Fujimoto
Affiliations

Beddomeilactone: a new triterpene from Dysoxylum beddomei

A Hisham et al. Nat Prod Res. 2004 Aug.

Abstract

An investigation of the leaves of Dysoxylum beddomei has yielded a novel triterpene, named beddomeilactone, together with six known triterpenoids: 3-oxotirucalla-7,24-dien-23-ol, dipterocarpol, niloticin, melianone, melianodiol and 24-epi-melianodiol. The structure and stereochemistry of the new compound were determined on the basis of mass, 1D and 2D NMR spectroscopies including NOE difference and spin-spin decoupling studies.

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