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Chinese Journal of Applied & Environmental Biology[ISSN:1006-687X/CN:51-1482/Q]

Issue:

1998 Vol.04 No.2

Page:

28-31

Research Field:

Reviews

Publishing date:

Info

Title:

Oligostilbenes from Vitis wilsonae

Author(s):

LI Wenwu; et al.

Keywords:

Keywords Vitis wilsonae Veith.;  oligostilbenes;  gnetin A;  (+)ª²¦Åª²viniferin;  ampelopsin E;  vitisin A ÍøÂöÆÏÌÑÖеĵ;Ûý¡ª³ ÀîÎÄÎäÀî²®¸Õ³ÂÒ«×檳ª³ £¨Öйú¿ÆѧԺ³É¶¼ÉúÎïÑо¿Ëù³É¶¼610041£© £¨Õã½­´óѧ»¯Ñ§Ïµº¼ÖÝ310027) ÕªÒª ´ÓÍøÂöÆÏÌÑ£¨Vitis wilsonae Veith.£©ÖзÖÀëµÃµ½4¸öµÍ¾Ûý§; ¾­²¨Æ×¼ø¶¨Îªgnetin A;  (+)ª²¦Åª²vineferin;  ampelopsin EºÍvitisin A. Vitisin Aͨ¹ý¶þάºË´Å¹²Õñ²¨Æ׶Ը÷ÇâºÍ̼µÄ»¯Ñ§Î»ÒÆ×÷Á˹éÊô; ÕâЩµÍ¾Ûý§¾ùΪÊ״δӸÃÖ²ÎïÖзÖÀëµÃµ½. ¹Ø¼ü´Ê ÍøÂöÆÏÌÑ; µÍ¾Ûý§; gnetin A;  (+)ª²¦Åª²viniferin;  ampelopsin E;  vitisin A

CLC:

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PACS:

DOI:

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DocumentCode:

Abstract:

Abstract Four stilbenoids isolated from the stems of Vitis wilsonae Veith. were determined as gnetin A, (+)ª²¦Åª²vineferin, ampelopsin E and vitisin A. The structure of vitisin A was identified on the basis of spectroscopic evidence, especially by 2D NMR methods, such as Hª²HCOSY, Cª²HCOSY, COLOC and NOESY spectra. All the oligostilbenes were isolated from this plant for the first time.

References

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Memo

Memo:

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Last Update: 2002-11-07