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Tricyclic Diterpenes from the Stem Bark of Azadirachta indica.

Authors
  • Ara, I
  • Siddiqui, B S
  • Faizi, S
  • Siddiqui, S
Type
Published Article
Journal
Planta medica
Publication Date
Feb 01, 1990
Volume
56
Issue
1
Pages
84–86
Identifiers
PMID: 17221373
Source
Medline
License
Unknown

Abstract

Two new diterpenoids, margosone and margosolone, have been isolated from the stem bark of AZADIRACHTA INDICA A. Juss (neem) and their structures established as 12,13-dihydroxy-14-isoporpylpodocarpa-8,11,13-trien-7-one and 13-hydroxy-12-methoxypodocarpa-8,11,13-trien-7-one, respectively, through chemical and spectroscopic studies.

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