M/Z: 519.1321


Hit 1 annotations:  7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one_[M+H]+


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 519.1321
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000016090 Reliable 519.1321 519.132 ~ 519.1322
MzDiff: 0.6 ppm		 7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one (BioDeep_00002156129)
Formula: C21H26O15 (518.1272)		 2.54 (100%) Vitis vinifera
[PO:0009085] exocarp
MSI_000016600 Unreliable 519.1321 519.132 ~ 519.1322
MzDiff: 0.6 ppm		 7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one (BioDeep_00002156129)
Formula: C21H26O15 (518.1272)		 0.42 (100%) Vitis vinifera
[PO:0009086] endocarp

Found 3 Sample Hits
Metabolite Species Sample
7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one

Formula: C21H26O15 (518.1272)
Adducts: [M+H]+ (Ppm: 4.3) 		Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe
7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one

Formula: C21H26O15 (518.1272)
Adducts: [M+H]+ (Ppm: 4.7) 		Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late
7,8-dihydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-2-one

Formula: C21H26O15 (518.1272)
Adducts: [M+H]+ (Ppm: 4.5) 		Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late