MSI_000034014

Unreliable

排名分数: 0.08
参考来源: Posidonia oceanica (PO:0005352: xylem)

M/z: 557.0876
Mass Window: 557.0876 ~ 557.0876 (none)


参考注释
Luteolin 7-malonylglucoside_[M+Na]+ (BioDeep_00000004050)
3-{[(2R,3S,4S,5R,6S)-6-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-4H-chromen-7-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-3-oxopropanoic acid

Formula: C24H22O14 (534.1009512)
SMILES: C1(O[C@H]2[C@H](O)[C@@H](O)[C@H](O)[C@@H](COC(CC(O)=O)=O)O2)=CC2OC(C3C=CC(O)=C(O)C=3)=CC(=O)C=2C(O)=C1



Luteolin 7-malonylglucoside, also known as luteolin 7-O-B-D-(6-O-malonyl) glucopyranoside, is a member of the class of compounds known as flavonoid-7-o-glycosides. Flavonoid-7-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position. Luteolin 7-malonylglucoside is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Luteolin 7-malonylglucoside can be found in celery leaves, globe artichoke, and wild celery, which makes luteolin 7-malonylglucoside a potential biomarker for the consumption of these food products.