Leucofisetinidin

Leuco-fisetinidin
Names
IUPAC name
(2R,3S,4R)-Flavan-3,3′,4,4′,7-pentol
Systematic IUPAC name
(2R,3S,4R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,7-triol
Other names
(+)-Leucofisetinidin
(+)-Mollisacacidin
(+)-7:3':4'-Trihydroxyflavan-3:4-diol
Fisetinidol-4alpha-ol
Leuco-fisetinidin
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/C15H14O6/c16-8-2-3-9-12(6-8)21-15(14(20)13(9)19)7-1-4-10(17)11(18)5-7/h1-6,13-20H/t13-,14+,15-/m1/s1
    Key: OFZBQQUVMQGHDJ-QLFBSQMISA-N
  • OC2c3ccc(O)cc3OC(C2O)c(cc1O)ccc1O
Properties
C15H14O6
Molar mass 290.271 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Leucofisetinidin is a flavan-3,4-diol (leucoanthocyanidin), a type of natural phenolic substance. It is the monomer of condensed tannins called profisetinidins. Those tannins can be extracted from the heartwood of Acacia mearnsii or from the heartwoods of Schinopsis balansae, Schinopsis quebrachocolorado and from commercial quebracho extract.