M/Z: 281.1641


Hit 2 annotations:  Girinimbine_[M+NH4]+; Diminazene_[M-H2O+NH4]+


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 3 Reference Ions Near m/z 281.1641
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000006367 Reliable 281.1641 281.164 ~ 281.1642
MzDiff: 0.7 ppm		 Diminazene (BioDeep_00000012254)
Formula: C14H15N7 (281.1389)		 9.34 (100%) Rattus norvegicus
[UBERON:0004358] caput epididymis
MSI_000017942 Reliable 281.1649 281.1649 ~ 281.1649
MzDiff: 0.0 ppm		 Girinimbine (BioDeep_00000017664)
Formula: C18H17NO (263.131)		 0.95 (100%) Vitis vinifera
[PO:0009087] mesocarp
MSI_000057596 Unreliable 281.1611 281.1611 ~ 281.1611
MzDiff: none		 Diminazene (BioDeep_00000012254)
Formula: C14H15N7 (281.1389)		 0.79 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 9 Sample Hits
Metabolite Species Sample
Girinimbine

Formula: C18H17NO (263.131)
Adducts: [M+NH4]+ (Ppm: 0.2) 		Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe
Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 6.6) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_43
Resolution: 17μm, 298x106

Description

Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 6.9) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_44
Resolution: 17μm, 299x111

Description

Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 6.9) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_46
Resolution: 17μm, 298x106

Description

Girinimbine

Formula: C18H17NO (263.131)
Adducts: [M+NH4]+ (Ppm: 0.2) 		Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late
Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 7.3) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_47
Resolution: 17μm, 301x111

Description

Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 7.3) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_48
Resolution: 17μm, 294x107

Description

Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 6.6) 		Rattus norvegicus (Epididymis)
epik_dhb_head_ito01_03
Resolution: 17μm, 159x110

Description

Diminazene

Formula: C14H15N7 (281.1389)
Adducts: [M-H2O+NH4]+ (Ppm: 3.7) 		Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description