Oligostilbenoid
From Wikipedia, the free encyclopedia
Oligostilbenoids (oligo- or polystilbenes) are oligomeric forms of stilbenoids. Some molecules are large enough to be considered polyphenols and constitute a class of tannins.[1]
Examples
Dimers
Trimers
- α-Viniferin
- Ampelopsin E[2]
- trans-Diptoindonesin B
- Gnetin H[4]
Tetramers
- cajyphenol A[3]
- cajyphenol B[3]
- Flexuosol A[5]
- Hemsleyanol D[2]
- Hopeaphenol[4]
- Vaticanol B[2]
- R2-Viniferin (syn. Vitisin A)
Modified
- Diptoindonesin C can be isolated from the bark of Shorea pinanga[4]
Other
- Diptoindonesin F can be isolated from the bark of Shorea gibbosa[2]
