Caminatal, an aldehyde sesterterpene with a novel carbon skeleton from the Antarctic sponge Suberites caminatus |
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| Authors: | Ana R. D?& #x az-MarreroInmaculada Brito,Enrique DortaMercedes Cueto,Aurelio San-Mart?& #x nJosé Darias |
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| Affiliation: | a Instituto de Productos Naturales y Agrobiolog?́a del CSIC, Avda. Astrof?́sico F. Sánchez, 3, Apdo. 195, 38206 La Laguna, Tenerife, Spain
b Departamento de Qu?́mica, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Santiago, Chile |
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| Abstract: | A new sesterterpene, caminatal 1, containing a bicyclic terpenoid moiety with an aldehyde appendage in combination with an isolated isoprenic aromatic ring leading to a novel carbon skeleton has been obtained from the Antarctic sponge Suberites caminatus. Its structure and relative stereochemistry were established by spectroscopic evidence and biogenetic considerations. |
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