IUPAC 名称
3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,8-dimethoxy-4H-chromen-4-one
描述
3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,8-dimethoxy-4h-chromen-4-one is a member of the class of compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. 3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,8-dimethoxy-4h-chromen-4-one is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,8-dimethoxy-4h-chromen-4-one can be found in lemon, which makes 3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,8-dimethoxy-4h-chromen-4-one a potential biomarker for the consumption of this food product.
InChI标识符
InChI=1S/C18H16O9/c1-24-9-5-4-7(6-8(9)19)15-13(22)11(20)10-12(21)17(25-2)14(23)18(26-3)16(10)27-15/h4-6,19,21-23H,1-3H3