New triterpene oligoglycosides from the Caribbean sponge Erylus formosus (Articolo in rivista)

Type
Label
  • New triterpene oligoglycosides from the Caribbean sponge Erylus formosus (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.carres.2011.07.008 (literal)
Alternative label
  • Antonov, Alexandr S.; Kalinovsky, Anatoly I.; Dmitrenok, Pavel S.; Kalinin, Vladimir I.; Stonik, Valentin A.; Mollo, Ernesto; Cimino, Guido (2011)
    New triterpene oligoglycosides from the Caribbean sponge Erylus formosus
    in Carbohydrate research (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Antonov, Alexandr S.; Kalinovsky, Anatoly I.; Dmitrenok, Pavel S.; Kalinin, Vladimir I.; Stonik, Valentin A.; Mollo, Ernesto; Cimino, Guido (literal)
Pagina inizio
  • 2182 (literal)
Pagina fine
  • 2192 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 346 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 11 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 14 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Russian Academy of Sciences; Inst Chim Biomol CNR (literal)
Titolo
  • New triterpene oligoglycosides from the Caribbean sponge Erylus formosus (literal)
Abstract
  • Seven new triterpene glycosides, erylosides R-1 (1). T-1 (3), T-2 (4), T-3 (5), T-4 (6), T-5 (7), and T-6 (8) along with the known formoside (2) were isolated from the sponge Erylus formosus collected along the Caribbean coast of Mexico. Glycoside 1 was determined as a trisaccharide, glycoside 2 as a tetrasaccharide while glycosides 3-8 were hexasaccharide. Their carbohydrate chains were unprecedented and have never been found in oligosaccharides from other biological sources, except Erylus spp. Three carbohydrate chains in the glycosides 3 and 6, 4 and 7, 5 and 8 correspondingly are new. The glycosides 1-5 have penasterol as aglycone while glycosides 6-8 proved to be glycoconjugates of 24-methylene-14-carboxy-lanost-8(9)-en-3 beta-ol. (C) 2011 Elsevier Ltd. All rights reserved. (literal)
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