Kaempferitrin

Kaempferitrin
Kaempferitrin structure
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
  • InChI=1S/C27H30O14/c1-9-17(30)20(33)22(35)26(37-9)39-13-7-14(29)16-15(8-13)40-24(11-3-5-12(28)6-4-11)25(19(16)32)41-27-23(36)21(34)18(31)10(2)38-27/h3-10,17-18,20-23,26-31,33-36H,1-2H3/t9-,10-,17-,18-,20+,21+,22+,23+,26-,27-/m0/s1
    Key: PUPKKEQDLNREIM-QNSQPKOQSA-N
  • 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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Kaempferitrin is an organic chemical compound. It can be isolated from the leaves of Hedyotis verticillata and from Onychium japonicum.

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. Bibcode:1994PlMed..60..388H. 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.