Ampelopsin A

Last updated
Ampelopsin A
Ampelopsin A.svg
(+)-Ampelopsin A
Identifiers
3D model (JSmol)
ChEMBL
PubChem CID
UNII
  • InChI=1S/C28H22O7/c29-15-5-1-13(2-6-15)23-24-19(9-17(31)11-21(24)33)26-25-20(27(23)34)10-18(32)12-22(25)35-28(26)14-3-7-16(30)8-4-14/h1-12,23,26-34H/t23-,26-,27-,28+/m0/s1
    Key: LHUHHURKGTUZHU-QWMXJGQVSA-N
  • Oc1ccc(cc1)C6c2c(cc(O)cc2O)C3c5c(cc(O)cc5OC3c4ccc(O)cc4)C6O
Properties
C28H22O7
Molar mass 470.477 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Ampelopsin A is a resveratrol dimer found in Ampelopsis glandulosa var. hancei (formerly A. brevipedunculata var. hancei). [1] [2] [3]

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8
O
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<span class="mw-page-title-main">Vitisin A (stilbenoid)</span> Chemical compound

Vitisin A is a resveratrol tetramer found in plants of the genus Vitis. It is a complex of two resveratrol dimers, (+)-epsilon-viniferin and ampelopsin B.

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Amurensin may refer to:

Ampelopsin may refer to:

<span class="mw-page-title-main">Ampelopsin B</span> Chemical compound

Ampelopsin B is a stilbenoid dimer found in Ampelopsis glandulosa var. hancei.

<span class="mw-page-title-main">Amurensin E</span> Chemical compound

Amurensin E is an oligostilbene found in Vitis amurensis. It is a pentamer of resveratrol.

<span class="mw-page-title-main">Cyphostemmin B</span> Chemical compound

Cyphostemmin B is an oligostilbene found in Cyphostemma crotalarioides (Vitaceae). It is a resveratrol dimer.

<i>Ampelopsis glandulosa</i> Species of vine

Ampelopsis glandulosa, with common names creeper, porcelain berry, Amur peppervine, and wild grape, is an ornamental plant, native to temperate areas of Asia including China, Japan, India, Nepal, Myanmar, Vietnam, and the Philippines. It is generally similar to, and potentially confused with, grape species and other Ampelopsis species.

References

  1. Ampelopsins A, B and C, new oligostilbenes of Ampelopsis brevipedunculata VAR hancei. Yoshiteru Oshima, Yuji Ueno, Hiroshi Hikino, Yang Ling-Ling and Yen Kun-Ying, Tetrahedron, Volume 46, Issue 15, 1990, Pages 5121–5126, doi:10.1016/S0040-4020(01)87819-4
  2. Chemical determination of the absolute structures of resveratrol dimers, ampelopsins A, B, D and F. Yoshiaki Takaya, Ke-Xu Yan†, Kenji Terashima, Junko Ito and Masatake Niwa, Tetrahedron, Volume 58, Issue 36, 2 September 2002, Pages 7259–7265, doi:10.1016/S0040-4020(02)00785-8
  3. Zhou, Jiaju; Xie, Guirong; Yan, Xinjian (2011-02-21). Encyclopedia of Traditional Chinese Medicines – Molecular Structures, Pharmacological Activities, Natural Sources and Applications: Vol. 1: Isolated Compounds A-C. Springer Science & Business Media. p. 123. ISBN   978-3-642-16735-5.