Suspension cultures of Vitis vinifera were found to produce catechins and stilbenes. When the cells were grown in a polyphenol-inducing medium, a stilbene glucoside (piceid) was isolated. By using spectroscopic methods, the structure was determined as trans-resveratrol-3-O-β-glucoside.

grape, cell suspension culture, Vitis vinifera, Vitaceae, stilbenes, piceid, resveratrol glucoside, catechins

• Compound ID: 30462
  

  b-D-Glcp-(1-3)-Subst Subst = resveratrol = SMILES O{54}C1=CC=C(/C=C/C2=C{3}C(O)=C{5}C(O)=C2)C=C1

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  Structure type: monomer ; 391 [M+H]+
  C20H2208
  Trivial name: piceid
  Compound class: phenolic glycoside
  
   
  
  Vitis vinifera
  CSDB ID 62970 (all data & tools)
• Compound ID: 30463
  

  b-D-Glcp2Ac3Ac4Ac6Ac-(1-3)-Subst5Ac4'Ac Subst = resveratrol = SMILES O{54}C1=CC=C(/C=C/C2=C{3}C(O)=C{5}C(O)=C2)C=C1

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  Structure type: monomer ; 643 [M+H]+
  Compound class: phenolic glycoside
  
   
  
  Vitis vinifera
  CSDB ID 62971 (all data & tools)