A novel tetracyclic polyketal from the marine red alga Laurencia chilensis
โ Scribed by Magalis Bittner; Fidelina Gonzalez; Hugo Valdebenito; Mario Silva; Valerie J. Paul; William Fenical; Marie H.M. Chen; Jon Clardy
- Book ID
- 104236092
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- French
- Weight
- 121 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
An unusual tetracyclic polyketal has been isolated from the red alga Laurencia chilensis. The structure was established by x-ray diffraction and spectral methods.
Laurencia chilensis has been examined for novel secondary metabolites, and reports onaronaticl,
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## Abstract Together with five known sesquiterpenes, EtOH extraction of __Laurencia saitoi__ yielded four new compounds, including three sesquiterpenes and one norsesquiterpene derivative. Their structures and relative configurations were elucidated by spectroscopic methods, including 1Dโ and 2DโNM
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