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pro vyhledávání: '"Michelle Pusset"'
Autor:
Catherine Gaigne, Pierre Potier, Alain Ahond, Ali Al Mourabit, Michelle Pusset, Christiane Poupat, Mohamed Chtourou
Publikováno v:
Journal of Natural Products. 60:290-291
Four minor polar nitrogen compounds have been isolated from the New Caledonian marine sponge, Cymbastela cantharella. Three are the known products allantoin, homarine, and trigonelline and the fourth is novel. The structure of the new compound, pyrax
Autor:
Raffaele Riccio, Cosimo Pizza, Franco Zollo, Philippe Tirard, Luigi Minale, E. Finamore, Maria Valeria D'Auria, Michelle Pusset
Publikováno v:
Scopus-Elsevier
The aqueous extracts of the starfish Euretaster insignis contain two groups of sterol sulphates. The more polar compounds are sulphated 3β,21-dihydroxysteroids; after solvolysis to remove the sulphate groups they were identified as (20R)-24-methylen