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Two new furan derivatives from bee-collected rape pollen.

Abstract

Two new furan derivatives named pollenfurans A (1) and B (2) were isolated from the ethyl acetate extract of bee-collected rape pollen. Their structures were elucidated by spectroscopic analysis. The absolute configurations of the 6,7-diol moiety in both compounds 1 and 2 were confirmed by Snatzke's method, observing the induced circular dichroism after the addition of dimolybdenum tetraacetate in DMSO.

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  • Authors+Show Affiliations

    ,

    Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.

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    Source

    MeSH

    Animals
    Bees
    Brassica
    China
    Circular Dichroism
    Furans
    Molecular Structure
    Pollen

    Pub Type(s)

    Journal Article

    Language

    eng

    PubMed ID

    21972808

    Citation

    TY - JOUR T1 - Two new furan derivatives from bee-collected rape pollen. AU - Guo,Juan-Li, AU - Yang,Ya-Nan, AU - He,Jun, AU - Zhang,Zhi-Wu, AU - Zhang,Pei-Cheng, PY - 2011/10/7/entrez PY - 2011/10/7/pubmed PY - 2011/12/13/medline SP - 930 EP - 3 JF - Journal of Asian natural products research JO - J Asian Nat Prod Res VL - 13 IS - 10 N2 - Two new furan derivatives named pollenfurans A (1) and B (2) were isolated from the ethyl acetate extract of bee-collected rape pollen. Their structures were elucidated by spectroscopic analysis. The absolute configurations of the 6,7-diol moiety in both compounds 1 and 2 were confirmed by Snatzke's method, observing the induced circular dichroism after the addition of dimolybdenum tetraacetate in DMSO. SN - 1477-2213 UR - https://www.unboundmedicine.com/medline/citation/21972808/full_citation/Two_new_furan_derivatives_from_bee_collected_rape_pollen_ L2 - http://www.tandfonline.com/doi/full/10.1080/10286020.2011.600693 ER -