Aureusin
IUPAC 名称
(2E)-2-[(3,4-dihydroxyphenyl)methylidene]-4-hydroxy-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,3-dihydro-1-benzofuran-3-one
描述
Aureusin is a member of the class of compounds known as aurone o-glycosides. Aurone o-glycosides are aurone flavonoids containing a carbohydrate moiety O-glycosidically bound to the aurone skeleton. Aureusin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Aureusin can be found in lemon, which makes aureusin a potential biomarker for the consumption of this food product.
异构
OCC1OC(OC2=CC(O)=C3C(=O)\C(OC3=C2)=C/C2=CC=C(O)C(O)=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C21H20O11/c22-7-15-18(27)19(28)20(29)21(32-15)30-9-5-12(25)16-13(6-9)31-14(17(16)26)4-8-1-2-10(23)11(24)3-8/h1-6,15,18-25,27-29H,7H2/b14-4+
键
AMJCTDBATIKENQ-LNKIKWGQSA-N