Structural determination of pteriatoxins A, B and C, extremely potent toxins from the bivalve Pteria penguin

Noboru Takada, Naoyashi Umemura, Kiyotake Suenaga, Daisuke Uemura

Research output: Contribution to journalArticle

106 Citations (Scopus)

Abstract

Pteriatoxins A, B and C, extremely potent toxins, were isolated from the Okinawan bivalve Pteria penguin. Their structures were determined based on NMR and MS/MS spectral analyses. Pteriatoxins have polyether macrocycles composed of 6,7-spiro, 5,6-bicyclo and 6,5,6-trispiro ketal rings, the same as in pinnatoxins.

Original languageEnglish
Pages (from-to)3495-3497
Number of pages3
JournalTetrahedron Letters
Volume42
Issue number20
DOIs
Publication statusPublished - 2001 May 14
Externally publishedYes

Fingerprint

Spheniscidae
Polyethers
Bivalvia
Nuclear magnetic resonance
pteriatoxin B
pteriatoxin A
pteriatoxin C

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

Structural determination of pteriatoxins A, B and C, extremely potent toxins from the bivalve Pteria penguin. / Takada, Noboru; Umemura, Naoyashi; Suenaga, Kiyotake; Uemura, Daisuke.

In: Tetrahedron Letters, Vol. 42, No. 20, 14.05.2001, p. 3495-3497.

Research output: Contribution to journalArticle

Takada, Noboru ; Umemura, Naoyashi ; Suenaga, Kiyotake ; Uemura, Daisuke. / Structural determination of pteriatoxins A, B and C, extremely potent toxins from the bivalve Pteria penguin. In: Tetrahedron Letters. 2001 ; Vol. 42, No. 20. pp. 3495-3497.
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