IUPAC 名称
2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,5,7-triol
描述
(2xi,4xi)-4,4',5,7-tetrahydroxyflavan is a member of the class of compounds known as flavan-4-ols. Flavan-4-ols are flavans that bear and hydroxyl group at position 4 (B ring), but not at the 3-position. Thus, (2xi,4xi)-4,4',5,7-tetrahydroxyflavan is considered to be a flavonoid lipid molecule (2xi,4xi)-4,4',5,7-tetrahydroxyflavan is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). (2xi,4xi)-4,4',5,7-tetrahydroxyflavan can be found in cereals and cereal products, which makes (2xi,4xi)-4,4',5,7-tetrahydroxyflavan a potential biomarker for the consumption of this food product.
InChI标识符
InChI=1S/C15H14O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-6,12-13,16-19H,7H2