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 2 Reference Ions Near m/z 487.0589
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000017516 Unreliable 487.0589 487.0589 ~ 487.0589
MzDiff: none
3,4,5-trihydroxy-2-({7,13,14-trihydroxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaen-6-yl}oxy)benzenecarboximidic acid (BioDeep_00002173010)
Formula: C21H11NO12 (469.0281)
2.16 (100%) Vitis vinifera
[PO:0009087] mesocarp
MSI_000038430 Unreliable 487.0515 487.0515 ~ 487.0515
MzDiff: none
6,7,14-trihydroxy-13-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione (BioDeep_00002087180)
Formula: C20H16O13 (464.0591)
2.11 (100%) Posidonia oceanica
[PO:0005059] root endodermis

Found 3 Sample Hits
Metabolite Species Sample
3,4,5-trihydroxy-2-({7,13,14-trihydroxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaen-6-yl}oxy)benzenecarboximidic acid

Formula: C21H11NO12 (469.0281)
Adducts: [M+NH4]+ (Ppm: 9.3)
Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

3,4,5-trihydroxy-2-({7,13,14-trihydroxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaen-6-yl}oxy)benzenecarboximidic acid

Formula: C21H11NO12 (469.0281)
Adducts: [M+NH4]+ (Ppm: 6.3)
Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late

3,4,5-trihydroxy-2-({7,13,14-trihydroxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaen-6-yl}oxy)benzenecarboximidic acid

Formula: C21H11NO12 (469.0281)
Adducts: [M+NH4]+ (Ppm: 5.9)
Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late