Oligostilbenoid

{{Redirect-distinguish-text|Polystilbene|cis-stilbene oligomers}}

File:Hopeaphenol.svg.]]

Oligostilbenoids (oligo- or polystilbenes) are oligomeric forms of stilbenoids. Some molecules are large enough to be considered polyphenols and constitute a class of tannins.{{cite journal | last1 = Boralle | first1 = N | last2 = Gottlieb | first2 = H.E | last3 = Gottlieb | first3 = O.R | last4 = Kubitzki | first4 = K | last5 = Lopes | first5 = L.M.X | last6 = Yoshida | first6 = M | last7 = Young | first7 = M.C.M | last8 = Oligostilbenoids | year = 1993 | title = Gnetum venosum | journal = Phytochemistry | volume = 34 | issue = 5| pages = 1403–1407 |id = {{INIST|4012160}} | doi=10.1016/0031-9422(91)80038-3 }}

Examples

= Dimers =

  • Ampelopsin A{{cite journal | last1 = Saroyobudiono | first1 = Haryoto | last2 = Juliawaty | first2 = Lia D. | last3 = Syah | first3 = Yana M. | last4 = Achmad | first4 = Sjamsul A. | last5 = Hakim | first5 = Euis H. | last6 = Latip | first6 = Jalifah | last7 = Said | first7 = Ikram M. | year = 2008| title = Oligostilbenoids from Shorea gibbosa and their cytotoxic properties against P-388 cells | journal = Journal of Natural Medicines | volume = 62 | issue = 2| pages = 195–198| doi=10.1007/s11418-007-0205-0}}
  • Epsilon-viniferin
  • Pallidol{{cite journal | doi = 10.1002/cbdv.200900394| title = Two New Resveratrol Tetramers Isolated from Cayratia japonica (Thunb.) Gagn. With Strong Inhibitory Activity on Fatty Acid Synthase and Antioxidant Activity| journal = Chemistry & Biodiversity| volume = 7| issue = 12| pages = 2931–2940| year = 2010| last1 = Bao| first1 = Li| last2 = Ma| first2 = Xiaofeng| last3 = Song| first3 = Xiaohong| last4 = Wang| first4 = Manyuan| last5 = Liu| first5 = Hongwei| pmid = 21162006}}
  • Quadrangularin A

= Trimers =

= Tetramers =

  • cajyphenol A
  • cajyphenol B
  • Flexuosol A{{cite journal | doi = 10.1021/np970457v | title = Flexuosol A, a New Tetrastilbene fromVitis flexuosa | year = 1998 | last1 = Li | first1 = Wen-wu | last2 = Li | first2 = Bo-Gang | last3 = Chen | first3 = Yao-zu | journal = Journal of Natural Products | volume = 61 | issue = 5 | pages = 646–7 | pmid = 9599267}}
  • Hemsleyanol D
  • Hopeaphenol
  • Vaticanol B
  • R2-Viniferin (syn. Vitisin A)

= Modified =

  • Diptoindonesin C can be isolated from the bark of Shorea pinanga{{cite journal | title = A modified oligostilbenoid, diptoindonesin C, from Shorea pinanga Scheff |author1=Yana M. Syah |author2=Euis H. Hakim |author3=Emilio L. Ghisalberti |author4=Afghani Jayuska |author5=Didin Mujahidin |author6=Sjamsul A. Achmad | journal = Natural Product Research | volume = 23 | issue = 7 | year = 2009 | doi=10.1080/14786410600761235 | pages=591–594 | pmid=19401910}}

= Other =

Glycosides

References

{{reflist}}