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 300.217
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000016657 Unreliable 300.217 300.217 ~ 300.217
MzDiff: 0.1 ppm
(1r,7as)-hexahydro-1h-pyrrolizin-1-ylmethyl (2s,3s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylpentanoate (BioDeep_00002130032)
Formula: C16H29NO4 (299.2096)
0.31 (100%) Vitis vinifera
[PO:0009086] endocarp
MSI_000057150 Unreliable 300.2114 300.2114 ~ 300.2114
MzDiff: none
Butenafine (BioDeep_00000006655)
Formula: C23H27N (317.2143)
1.34 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 3 Sample Hits
Metabolite Species Sample
(1r,7as)-hexahydro-1h-pyrrolizin-1-ylmethyl (2s,3s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylpentanoate

Formula: C16H29NO4 (299.2096)
Adducts: [M+H]+ (Ppm: 0.3)
Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

(1r,7as)-hexahydro-1h-pyrrolizin-1-ylmethyl (2s,3s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylpentanoate

Formula: C16H29NO4 (299.2096)
Adducts: [M+H]+ (Ppm: 0.3)
Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late

(1r,7as)-hexahydro-1h-pyrrolizin-1-ylmethyl (2s,3s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylpentanoate

Formula: C16H29NO4 (299.2096)
Adducts: [M+H]+ (Ppm: 0.3)
Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late