Chemistry:Kaempferitrin

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Kaempferitrin
Kaempferitrin structure
Names
IUPAC name
4′,5-Dihydroxy-3,7-bis(α-L-rhamnopyranosyloxy)flavone
Systematic IUPAC name
5-Hydroxy-2-(4-hydroxyphenyl)-3,7-bis{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-4H-1-benzopyran-4-one
Other names
Lespenefril
Lespenephryl
Lespedin
lespenephril
Kaempferol 3,7-dirhamnoside
Kaempferol 3,7 bisrhamnoside
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
KEGG
UNII
Properties
C27H30O14
Molar mass 578.52 g/mol
Density 1.7 g/mL
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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Kaempferitrin is a chemical compound. It can be isolated from the leaves of Hedyotis verticillata[1] and from Onychium japonicum.[2]

Kaempferitrin is the 3,7-dirhamnoside of kaempferol.

References

  1. Hamzah, Ahmad Sazali; Lajis, Nordin H.; Sargent, M. V. (1994). "Kaempferitrin from the leaves of Hedyotis verticillata and its biological activity". Planta Medica 60 (4): 388–389. doi:10.1055/s-2006-959513. PMID 7938277.  INIST:3324508.
  2. Kobayashi, Kenji (1944). "Tachi shinobu no ichi seibun Kaempferol-birhamnosid ni shūte" (in ja). Yakugaku zasshi 64 (9): 35. doi:10.1248/yakushi1944a.64.9_35a.