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Three clerodane diterpenoids from Croton eluteria Bennett
1Laboratoire Pharmacophores Redox, Phytochimie et Radiobiologie, Faculté des Sciences Pharmaceutiques, 35 chemin des Maraîchers, F-31062, Toulouse, France. vigorcl@hotmail.com
Phytochemistry
|July 17, 2001
Abstract:
Three furanoid clerodanes have been isolated from the stem bark of Croton eluteria Bennett. Their structures have been established by spectroscopic methods. The compounds were named cascarillin B (7alpha-acetoxy-3,4,15,16-diepoxy-12-oxo-cleroda-13(16),14-dien-20-al), cascarillin C (7alpha-acetoxy-15,16,12,20-diepoxy-20-hydroxy-cleroda-3,4,13(16),14-triene) and cascarillin D (7alpha-acetoxy-3,4,15,16-diepoxy-cleroda-13(16),14-dien-20-al).