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Three New Sesquiterpenes from Laggera pterodonta
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Zeitschriftentitel: | Helvetica Chimica Acta |
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Personen und Körperschaften: | , , , , , , , , |
In: | Helvetica Chimica Acta, 96, 2013, 4, S. 732-737 |
Medientyp: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Wiley
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Schlagwörter: |
Zusammenfassung: | <jats:title>Abstract</jats:title><jats:p>A new eremophilane sesquiterpene, (2<jats:italic>β</jats:italic>)‐2‐deoxo‐2‐methoxytessaric acid (<jats:bold>1</jats:bold>), and two new eudesmane sesquiterpenes, (3<jats:italic>β</jats:italic>,10<jats:italic>α</jats:italic>)‐3‐methoxyleudesma‐4,11(13)‐dien‐12‐oic acid (<jats:bold>2</jats:bold>) and (3<jats:italic>α</jats:italic>,4<jats:italic>β</jats:italic>,8<jats:italic>α</jats:italic>)‐4‐(acetyloxy)‐3‐(2,3‐dihydroxy)‐2‐methyl‐1‐oxobutoxy‐8‐hydroxyeudesm‐7(11)‐eno‐12,8‐lactone (<jats:bold>3</jats:bold>), along with the ten known compounds <jats:bold>4</jats:bold>–<jats:bold>13</jats:bold> were isolated from the aerial parts of <jats:italic>Laggera pterodonta.</jats:italic> The structures of the new compounds were elucidated by spectroscopic analyses, including 2D‐NMR data.</jats:p> |
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Umfang: | 732-737 |
ISSN: |
0018-019X
1522-2675 |
DOI: | 10.1002/hlca.201200289 |