Copepodid Stages of Euryte Longicauda (Cyclopoida, Cyclopidae, Euryteinae) from the White Sea Associated with the Bryozoan Flustra Foliacea
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چکیده
منابع مشابه
Isolation and structure elucidation of deformylflustrabromine from the North Sea bryozoan Flustra foliacea.
The brominated pyrrolo[2,3-b]indole deformylflustrabromine was isolated as a new natural product from the bryozoan Flustra foliacea, collected in the North Sea. Deformylflustrabromine appears to be the missing link in the biosynthetic sequence from flustrabromine to flustraminol A. Flustramines A, D, and dihydroflustramine C were determined as other major constituents of the investigated sample...
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A general, efficient, and conceptually new approach to the total syntheses of marine-derived indole alkaloids, including (+/-)-flustramines A (1) and B (2), (+/-)-flustramides A (3) and B (4), and (+/-)-debromoflustramine B (5), is outlined. The key step in the syntheses involves the conjugated addition of an organomagnesium species derived from prenyl bromide to 2-hydroxyindolenines. Compounds...
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this thesis deals with the construction of some function algebras whose corresponding semigroup compactification are universal with respect to some properies of their enveloping semigroups. the special properties are of beigan a left zero, a left simple, a group, an inflation of the right zero, and an inflation of the rectangular band.
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ژورنال
عنوان ژورنال: Journal of Crustacean Biology
سال: 2005
ISSN: 0278-0372,1937-240X
DOI: 10.1651/c-2533