M/Z: 450.3141

Hit 2 annotations: Oxethazaine_[M+H-H2O]+; Glycine chenodeoxycholate_[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 1 Reference Ions Near m/z 450.3141

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000057133 Unreliable	450.3073	450.3073 ~ 450.3073 MzDiff: `none`	Buprenorphine (BioDeep_00000001442) Formula: C29H41NO4 (467.3035)	1.36 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 2 Sample Hits

Metabolite	Species	Sample
Oxethazaine Formula: C28H41N3O3 (467.3148) Adducts: [M+H-H2O]+ (Ppm: 9.3)	Homo sapiens (colorectal adenocarcinoma)	439TopL, 409TopR, 429BottomL, 419BottomR-profile Resolution: 17μm, 157x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
Glycine chenodeoxycholate Formula: C26H43NO5 (449.3141) Adducts: [M+H]+ (Ppm: 16.2)	Homo sapiens (esophagus)	TO29T Resolution: 75μm, 56x48 Description

Metabolite

Species

Sample

Oxethazaine

Formula: C28H41N3O3 (467.3148)
Adducts: [M+H-H2O]+ (Ppm: 9.3)

Homo sapiens (colorectal adenocarcinoma)

439TopL, 409TopR, 429BottomL, 419BottomR-profile

Resolution: 17μm, 157x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

Glycine chenodeoxycholate

Formula: C26H43NO5 (449.3141)
Adducts: [M+H]+ (Ppm: 16.2)

Homo sapiens (esophagus)

TO29T

Resolution: 75μm, 56x48

Description