在BioDeep NovoCell知识数据库中,参考离子总共被划分为4个级别。
  • Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
  • Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
  • Unreliable: 这个参考离子具有较高的排名价值,但缺乏可重复性。
  • Unavailable: 由于排名价值低且缺乏可重复性,这个参考离子不应用于注释。

Found 1 Reference Ions Near m/z 552.0459
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000016005 Unreliable 552.0459 552.0459 ~ 552.0459
MzDiff: 0.2 ppm
{5-[(2r,3r)-5,7-dihydroxy-4-oxo-3-(3,4,5-trihydroxybenzoyloxy)-2,3-dihydro-1-benzopyran-2-yl]-2,3-dihydroxyphenyl}oxidanesulfonic acid (BioDeep_00002213056)
Formula: C22H16O15S (552.021)
2.86 (100%) Vitis vinifera
[PO:0009085] exocarp

Found 2 Sample Hits
Metabolite Species Sample
{5-[(2r,3r)-5,7-dihydroxy-4-oxo-3-(3,4,5-trihydroxybenzoyloxy)-2,3-dihydro-1-benzopyran-2-yl]-2,3-dihydroxyphenyl}oxidanesulfonic acid

Formula: C22H16O15S (552.021)
Adducts: [M-H2O+NH4]+ (Ppm: 3)
Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

{5-[(2r,3r)-5,7-dihydroxy-4-oxo-3-(3,4,5-trihydroxybenzoyloxy)-2,3-dihydro-1-benzopyran-2-yl]-2,3-dihydroxyphenyl}oxidanesulfonic acid

Formula: C22H16O15S (552.021)
Adducts: [M-H2O+NH4]+ (Ppm: 3)
Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late