trans-Diptoindonesin B

trans-Diptoindonesin B is an oligomeric stilbenoid.

trans-Diptoindonesin B
Names
Preferred IUPAC name
5-{(2S,2′S,3S,3′S)-6-[(1E)-2-(3,5-Dihydroxyphenyl)ethen-1-yl]-6′-hydroxy-2,2′-bis(4-hydroxyphenyl)-2,2′,3,3′-tetrahydro[3,4′-bi-1-benzofuran]-3′-yl}benzene-1,3-diol
Identifiers
3D model (JSmol)
ChEBI
UNII
  • OC1=CC(/C=C/C2=CC=C(O[C@H](C3=CC=C(O)C=C3)[C@H]4C5=CC(O)=CC6=C5[C@H](C7=CC(O)=CC(O)=C7)[C@@H](C8=CC=C(O)C=C8)O6)C4=C2)=CC(O)=C1
Properties
C42H32O9
Molar mass 680.709 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

It is a resveratrol trimer. It can be isolated from Dryobalanops oblongifolia.[1]


References
  1. Syah, YM; Aminah, NS; Hakim, EH; Aimi, N; Kitajima, M; Takayama, H; Achmad, SA (2003). "Two oligostilbenes, cis- and trans-diptoindonesin B, from Dryobalanops oblongifolia". Phytochemistry. 63 (8): 913–7. doi:10.1016/S0031-9422(03)00274-7. PMID 12895539.


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