MSI_000039661

Unreliable

排名分数: 2.08
参考来源: Posidonia oceanica (PO:0005417: phloem)

M/z: 313.0917
Mass Window: 313.0917 ~ 313.0917 (none)

参考注释

Vanilloyl glucose_[M+H-H2O]+ (BioDeep_00000004044)
(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-3-methoxybenzoate

Formula: C14H18O9 (330.0950778)
SMILES: [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

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.