Vanilloyl glucose
IUPAC 名称
(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-3-methoxybenzoate
描述
Vanilloyl glucose is a member of the class of compounds known as hydrolyzable tannins. Hydrolyzable tannins are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. Vanilloyl glucose is soluble (in water) and a very weakly acidic compound (based on its pKa). Vanilloyl glucose can be found in a number of food items such as orange bell pepper, yellow bell pepper, pepper (c. annuum), and red bell pepper, which makes vanilloyl glucose a potential biomarker for the consumption of these food products.
异构
[H][C@]1(CO)O[C@@]([H])(OC(=O)C2=CC(OC)=C(O)C=C2)[C@]([H])(O)[C@@]([H])(O)[C@]1([H])O
InChI标识符
InChI=1S/C14H18O9/c1-21-8-4-6(2-3-7(8)16)13(20)23-14-12(19)11(18)10(17)9(5-15)22-14/h2-4,9-12,14-19H,5H2,1H3/t9-,10-,11+,12-,14+/m1/s1
键
YROOZUQRTLHXIO-DIACKHNESA-N