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The stereochemistry of matricin and 4-epimatricin,proazulene sesquiterpene lactones from Artemisia arborescens
Authors:Giovanni Appendino  Pierluigi Gariboldi
Institution:1. Laboratorio di Chimica Organica della Facoltà di Scienze, via Venezian 21, 20133 Milano, Italy
Abstract:An investigation of Artemisia arborescens afforded, in addition to the known compounds matricin, artabsin and artemetin, the new guaianolide 4-epimatricin. The stereostructures of 4-epimatricin and matricin were assigned on the basis of spectroscopic evidence.
Keywords:Compositae  proazulenes  sesquiterpene lactones  4-epimatricin  matricin  artabsin  artemetin  chemotaxonomy  
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