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New sesquiterpenes with antifeedant activity from Maytenus canariensis (Celastraceae)

✍ Scribed by Antonio G. González; Ignacio A. Jiménez; Angel G. Ravelo; José G. Sazatornil; Isabel L. Bazzocchi

Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
435 KB
Volume
49
Category
Article
ISSN
0040-4020

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✦ Synopsis

Ahsbncr Ftve new sesqmterpenes wltb a dhydro-&agarofuran skeleton were isolated from Muytenus WWMISU (Celastraceae) and Identlfxd Their st~ctures and absolute configurations were determmed by means of chemical correlatmns, 'H and "C NMR studies, bldlmenslonal 'H-'H and 'H-l% correlations, NOE expenments, selective INEPT, and CD studtes. The new sesqmterpenes were assayed agamst Spo&preru luzorul~ m an electlon test and exhrblted msect antrfeedant actlvlty

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