Langbahn Team – Weltmeisterschaft

Norbergenin

Norbergenin
Chemical structure of norbergenin
Names
IUPAC name
(2R,3S,4S,4aR,10bS)-3,4,8,9,10-Pentahydroxy-2-(hydroxymethyl)-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one
Other names
Demethylbergenin
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
UNII
  • InChI=1S/C13H14O9/c14-2-5-8(17)10(19)12-11(21-5)6-3(13(20)22-12)1-4(15)7(16)9(6)18/h1,5,8,10-12,14-19H,2H2/t5-,8-,10+,11+,12-/m0/s1
    Key: GDYGAIKPBLFCKR-YWQRSDGBSA-N
  • Oc1cc3c([C@H]2[C@H](OC3=O)[C@@H](O)[C@H](O)[C@@H](CO)O2)c(O)c1O
Properties
C13H14O9
Molar mass 314.246 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Norbergenin is a chemical compound. It is the O-demethylated derivative of bergenin. It can be isolated from rhizomes of Bergenia stracheyi.[1]

References

  1. ^ Nighat Nazira; Surrinder Koulb; Mushtaq A. Qurishia; Sachin C. Tanejab; Sheikh F. Ahmadc; Sarang Banic; Ghulam N. Qazi (2007). "Immunomodulatory effect of bergenin and norbergenin against adjuvant-induced arthritis - A flow cytometric study". Journal of Ethnopharmacology. 112 (2): 401–405. doi:10.1016/j.jep.2007.02.023. PMID 17408893.


Quelle: http://en.wikipedia.org/wiki/Norbergenin