New Flavone Glycosides from Astragalus tanae Endemic to Georgia

被引:8
作者
Kavtaradze, N. [1 ]
Alaniya, M. [1 ]
Masullo, M. [2 ]
Cerulli, A. [2 ]
Piacente, S. [2 ]
机构
[1] Tbilisi State Med Univ, I Kutateladze Inst Pharmacochem, 36 P Sarajishvili St, Tbilisi 0159, Georgia
[2] Univ Salerno, Dipartimento Farm, Via Giovanni Paolo II, I-84084 Salerno, Italy
关键词
Astragalus tanae; flavonoids; glucosides; chrysoeriol; tanoside I; tanoside II; tamarixin; kaempferol-3-O-beta-D-neohesperidoside; daucosterol; CONSTITUENTS;
D O I
10.1007/s10600-020-02946-y
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The new flavone glycosides tanoside I and II in addition to three known flavonoids and daucosterol were isolated from the Georgian endemic species Astragalus tanae Sosn. Their structures were elucidated as chrysoeriol-7-O-beta-D-glucopyranosyl-4 ' -O-alpha-L-rhamnopyranoside, chrysoeriol-4 ' -O-alpha-Lrhamnopyranoside, kaempferol-3-O-beta-D-glucopyranosyl(2 -> 1)-O-alpha-L-rhamnopyranoside (kaempferol-3-O-beta-D-neohesperidoside), tamarixin, apigenin, and beta-sitosterol-3-O-beta-D-glucopyranoside (daucosterol).
引用
收藏
页码:70 / 74
页数:5
相关论文
共 16 条
  • [1] Chemical Constituents of Astragalus falcatus
    Alaniya, M. D.
    Sutiashvili, M. G.
    Kavtaradze, N. Sh
    Skhirtladze, A. V.
    [J]. CHEMISTRY OF NATURAL COMPOUNDS, 2017, 53 (06) : 1202 - 1203
  • [2] CYCLOTANOSIDE, A NEW CYCLOARTANE GLYCOSIDE FROM FLOWERS OF Astragalus tanae
    Alaniya, M. D.
    Kavtaradze, N. Sh.
    Skhirtladze, A. V.
    Aneli, J. N.
    [J]. CHEMISTRY OF NATURAL COMPOUNDS, 2017, 53 (04) : 682 - 686
  • [3] Alaniya M. D., 2002, FLAVONOIDS SEVERAL A
  • [4] Flavonoids of Astragalus tana
    Alaniya, MD
    Chkadua, NF
    [J]. CHEMISTRY OF NATURAL COMPOUNDS, 2000, 36 (05) : 537 - 537
  • [5] [Anonymous], 1981, FLORA GEORGIA, VVII
  • [6] Microbial Biosynthesis of Antibacterial Chrysoeriol in Recombinant Escherichia coli and Bioactivity Assessment
    Bashyal, Puspalata
    Parajuli, Prakash
    Pandey, Ramesh Prasad
    Sohng, Jae Kyung
    [J]. CATALYSTS, 2019, 9 (02):
  • [7] BENSKY D., 1993, CHINESE HERBAL MED M
  • [8] Braun L., 2015, Herbs and Natural Supplements: An Evidence-Based Guide, V2
  • [9] A NOTE ON THE DIFFERENTIATION BETWEEN FLAVONOID GLYCOSIDES AND THEIR AGLUCONES
    BRYANT, EF
    [J]. JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION, 1950, 39 (08): : 480 - 480
  • [10] Chatfield K., 2014, ASTRAGALUS ANCIENT H