Meroditerpenes from the brown alga Cystoseira crinita off the french mediterranean coast

Three new meroditerpenes related to zosterdiol A have been isolated from the brown alga Cystoseira crinita. Their structures have been established mainly by means of 2D NMR experiments: COSY, HCCORR and HMBC correlations. They have also been quantitatively analysed and their geographical variation h...

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Veröffentlicht in:	Phytochemistry (Oxford) 1995-09, Vol.40 (2), p.495-500
Hauptverfasser:	Praud, Annie, Valls, Robert, Piovetti, Louis, Banaigs, Bernard, Benaïm, Jean-Yves
Format:	Artikel
Sprache:	eng
Schlagworte:	Algae Biological and medical sciences chemical constituents of plants chemical structure chemotaxonomy Cystoseira crinita diterpenoids Fundamental and applied biological sciences. Psychology geographical variation Marine molecular conformation Phaeophycophyta Plant cytology, morphology, systematics, chorology and evolution spectral analysis Thallophyta zosterdiol a
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Beschreibung
Zusammenfassung:	Three new meroditerpenes related to zosterdiol A have been isolated from the brown alga Cystoseira crinita. Their structures have been established mainly by means of 2D NMR experiments: COSY, HCCORR and HMBC correlations. They have also been quantitatively analysed and their geographical variation has been studied from a chemotaxonomic point of view.
ISSN:	0031-9422 1873-3700
DOI:	10.1016/0031-9422(95)00303-O