New diterpenes from Sideritis sicula |
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| Authors: | Pietro Venturella Aurora Bellino Maria Luisa Marino |
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| Institution: | Institute of Organic Chemistry, University of Palermo, 20, via Archirafi-90123 Palermo, Italy |
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| Abstract: | Two new diterpenes have been isolated from Sideritis sicula: sideripol, ent-18-acetoxy-7α-hydroxykaur-15-ene and epoxysideritriol, ent-15β,16β-epoxykauran-7α,17,18-triol. The previously known diterpene eubol, ent-7α-acetoxykaur-16-en-15β,18 diol has also been obtained from the same source. |
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| Keywords: | Labiatae tetracyclic diterpenes |
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