Kaempferitrin

Kaempferitrin is a chemical compound. It can be isolated from the leaves of Hedyotis verticillata[1] and from Onychium japonicum.[2]

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
  • CC1C(C(C(C(O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)OC4C(C(C(C(O4)C)O)O)O)C5=CC=C(C=C5)O)O)O)O)O
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

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. S2CID 42952045. INIST:3324508.
  2. Kobayashi, Kenji (1944). "Tachi shinobu no ichi seibun Kaempferol-birhamnosid ni shūte" [On kaempferol dirhamnoside, one component of carrot fern]. Yakugaku zasshi (in Japanese). 64 (9): 35. doi:10.1248/yakushi1944a.64.9_35a. S2CID 100133209.


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