Guibourtinidin (chloride)
Names
IUPAC name
2-(4-hydroxyphenyl)chromenylium-3,7-diol
Other names
Guibourtinidin chloride
3,7,4'-Trihydroxyflavylium chloride
Identifiers
3D model (JSmol)
UNII
  • InChI=1S/C15H10O4/c16-11-4-1-9(2-5-11)15-13(18)7-10-3-6-12(17)8-14(10)19-15/h1-8H,(H2-,16,17,18)/p+1
    Key: ZGQPDIBIQDDUNF-UHFFFAOYSA-O
  • C1=CC(=CC=C1C2=C(C=C3C=CC(=CC3=[O+]2)O)O)O
Properties
C15H11O4+ Cl−
Molar mass 255.24 g/mol
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

Guibourtinidin is an anthocyanidin.

Tannins

Guibourtinidin forms tannins called leucoguibourtinidins or proguibourtinidins.

References

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