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Guibourtinidine

Guibourtinidine
Image illustrative de l’article Guibourtinidine
Structure de la guibourtinidine.
Identification
Nom UICPA 2-(4-hydroxyphenyl)chromenylium-3,7-diol
PubChem 20481741
SMILES
Propriétés chimiques
Formule C15H11O4
Masse molaire[1] 255,245 4 ± 0,014 g/mol
C 70,58 %, H 4,34 %, O 25,07 %,

Unités du SI et CNTP, sauf indication contraire.

La guibourtinidine est une anthocyanidine.

Les proguibourtinidines sont un type de tanins condensés. Les tanins condensés sont des polymères de flavanols et les proguibourtinidines sont notamment composées de guibourtinidols. Le nom provient du fait que ces tanins produisent de la guibourtinidine, lors de leur hydrolyse en milieu acide.

Références

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  1. Masse molaire calculée d’après « Atomic weights of the elements 2007 », sur www.chem.qmul.ac.uk.
  • (en) Reinier J.J. Nel, Makhosazana Mthembu, Johan Coetzee, Hendrik van Rensburg, Elfranco Malan and Daneel Ferreira, 1999. The novel Flavan-3-ol, (2R,3S )-guibourtinidol and its diastereomers. Phytochemistry 52, pages 1153-1158.

Liens externes

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Guibourtinidine
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