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Covilanone: a new rearranged labdane type diterpene

✍ Scribed by J.M.L. Rodilla; M.I. Ismael; L.A. Silva; J.P. Cesário Serrano; J.G. Urones; F. Sanz

Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
151 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

A bicyclic diterpene triol with a new rearranged labdane carbon skeleton was isolated from the aerial parts of Halimium viscosum (Willk.) Pinto da Silva (S. Joa ˜o da Pesqueira). Its structure was established by FAB MS and two-dimensional NMR experiments ( 1 H/ 1 H, 1 H/ 13 C) and its stereochemistry by NOE and X-ray study.

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