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Terpenoids from Anthemis austriaca Jacq. Jordanka Staneva

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Terpenoids from Anthemis austriaca Jacq.

Jordanka Staneva

a

, Antoaneta Trendafilova-Savkova

a

, Milka N. Todorova

a,

*, Ljuba Evstatieva

b

, and Antonina Vitkova

b

a Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria. Fax: 0 03 59 28 70 02 25. E-mail: todorova@orgchm.bas.bg

b Institute of Botany, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

* Author for correspondence and reprint requests

Z. Naturforsch.59 c,161Ð165 (2004); received July 9/August 19, 2003

The aerial parts ofAnthemis austriacaJacq. afforded five new sesquiterpene lactones (two of which are dimeric guaianolides) and three new guaiane type sesquiterpene acids. In addi- tion, seven known terpenoids were also found in the studied species. Their structures were elucidated by spectral methods.

Key words: Anthemis austriaca, Sesquiterpenoids, Dimeric Guaianolides

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Eitava lause teema ja reema (nagu tema süntaktiline struktuurgi) ei ole ette antud jaatava lausega, vaid määratakse eituse kaudu uuesti.. Järgnevalt vaatame, kuidas