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ZHANG Xin-feng, LI Cui-huan, BAE Ki-hwan. Anthraquinones from the flower of Reynoutria sachalinensis[J]. Journal of Zhejiang A&F University, 2005, 22(2): 185-187.
Citation: ZHANG Xin-feng, LI Cui-huan, BAE Ki-hwan. Anthraquinones from the flower of Reynoutria sachalinensis[J]. Journal of Zhejiang A&F University, 2005, 22(2): 185-187.

Anthraquinones from the flower of Reynoutria sachalinensis

Funds:

The Korea Health 21 R D Project (01-PJ2-PG6-01NA01-0002)

  • Received Date: 2004-04-20
  • Rev Recd Date: 2004-12-27
  • Publish Date: 2005-06-20
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Anthraquinones from the flower of Reynoutria sachalinensis

Funds:

The Korea Health 21 R D Project (01-PJ2-PG6-01NA01-0002)

Abstract: Dried flower of Reynoutria sachalinensis was extracted withMeOH .The MeOH extract was concentrated , then suspended in water and separated with Hexane , EtOAc and BuOH , respectiveiy .The Hexane layer was subjected to silica gel column chromatography eluted with Hexane-EtOAc to give compound Ⅰ .The EtOAc layer was chromatographied using CH2Cl2-MeOH mixtures of increasing polarity to obtain compounds Ⅱ , Ⅲ , Ⅳ.These constituents were identified by their spectrum analysis (UV , IR , MS , H and 13C-NMR)as :-sitosterol (Ⅰ ), emodin (Ⅱ), emodin-g-O--D-glucopyrancoside (Ⅲ), physcion-8-O--D-glucopyrancoside (Ⅳ).Compounds Ⅱ , Ⅲ , and Ⅳ belong to anthraquionones .[ Ch , 20 ref .]

ZHANG Xin-feng, LI Cui-huan, BAE Ki-hwan. Anthraquinones from the flower of Reynoutria sachalinensis[J]. Journal of Zhejiang A&F University, 2005, 22(2): 185-187.
Citation: ZHANG Xin-feng, LI Cui-huan, BAE Ki-hwan. Anthraquinones from the flower of Reynoutria sachalinensis[J]. Journal of Zhejiang A&F University, 2005, 22(2): 185-187.

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