Polycyclic Guanidine Alkaloids from Poecilosclerida Marine Sponges

Sessile marine sponges provide an abundance of unique and diversified scaffolds. In particular, marine guanidine alkaloids display a very wide range of biological applications. A large number of cyclic guanidine alkaloids, including crambines, crambescins, crambescidins, batzelladines or netamins ha...

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Detalles Bibliográficos
Autores principales: Sfecci, Estelle, Lacour, Thierry, Amade, Philippe, Mehiri, Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4849081/
https://www.ncbi.nlm.nih.gov/pubmed/27070629
http://dx.doi.org/10.3390/md14040077
Descripción
Sumario:Sessile marine sponges provide an abundance of unique and diversified scaffolds. In particular, marine guanidine alkaloids display a very wide range of biological applications. A large number of cyclic guanidine alkaloids, including crambines, crambescins, crambescidins, batzelladines or netamins have been isolated from Poecilosclerida marine sponges. In this review, we will explore the chemodiversity of tri- and pentacyclic guanidine alkaloids. NMR and MS data tools will also be provided, and an overview of the wide range of bioactivities of crambescidins and batzelladines derivatives will be given.

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