Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

Guaijaverin

From Wikipedia, the free encyclopedia
Guaijaverin
Names
IUPAC name
3-(α-L-Arabinopyranosyloxy)-3′,4′,5,7-tetrahydroxyflavone
Systematic IUPAC name
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}-4H-1-benzopyran-4-one
Other names
Guajavarin
Guaijaverin
Guajaverin
CHEMBL464507
Quercetin 3-arabinoside
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
EC Number
  • 250-156-0
  • InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m0/s1
    Key: PZZRDJXEMZMZFD-IEGSVRCHSA-N
  • C1[C@@H]([C@@H]([C@H]([C@@H](O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O
Properties
C20H18O11
Molar mass434.353 g·mol−1
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Guaijaverin is the 3-O-arabinoside ofquercetin. It is found in the leaves ofPsidium guajava, the common guava.[1][2][3]

References

[edit]
  1. ^Prabu, G.R.; Gnanamani, A.; Sadulla, S. (2006). "Guaijaverin – a plant flavonoid as potential antiplaque agent against Streptococcus mutans".Journal of Applied Microbiology.101 (2):487–495.doi:10.1111/j.1365-2672.2006.02912.x.PMID 16882158.S2CID 11574034.
  2. ^Seshadri, T.R.; Vasishta, Krishna (1965). "Polyphenols of the leaves of psidium guava—quercetin, guaijaverin, leucocyanidin and amritoside".Phytochemistry.4 (6):989–992.Bibcode:1965PChem...4..989S.doi:10.1016/S0031-9422(00)86281-0.
  3. ^El Khadem, H.; Mohammed, Y. S. (1958). "675. Constituents of the leaves of Psidium guaijava, L. Part II. Quercetin, avicularin, and guaijaverin".Journal of the Chemical Society (Resumed): 3320.doi:10.1039/JR9580003320.
Flavonols and their conjugates
Backbone
Aglycones
Flavonols
Aglycones
Conjugates
Glycosides ofherbacetin
Glycosides ofkaempferol
Glycosides ofmyricetin
Conjugates ofquercetin
Sulfates
Glycosides
O-Methylated flavonols
Aglycones
Glycosides
of isorhamnetin
other
Derivative flavonols
Aglycones
Glycosides
Pyranoflavonols
Aglycones
Furanoflavonols
Aglycones
Glycosides
Semisynthetic
Glycosides
Stub icon

This article about anaromatic compound is astub. You can help Wikipedia byexpanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Guaijaverin&oldid=1268551057"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2025 Movatter.jp