M/Z: 618.0319

Hit 1 annotations: 2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide_[M+H-2H2O]+

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 618.0319

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000004407 Unreliable	618.0319	618.0319 ~ 618.0319 MzDiff: `none`	2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide (BioDeep_00000183689) Formula: C22H19N7O13S2 (653.0482)	0.66 (100%)	Homo sapiens [UBERON:0002107] liver

Found 3 Sample Hits

Metabolite	Species	Sample
2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide Formula: C22H19N7O13S2 (653.0482) Adducts: [M+H-2H2O]+ (Ppm: 4)	Homo sapiens (Liver)	20171107_FIT4_DHBpos_p70_s50 Resolution: 50μm, 70x70 Description
2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide Formula: C22H19N7O13S2 (653.0482) Adducts: [M+H-2H2O]+ (Ppm: 0.1)	Mus musculus (Lung)	image5 Resolution: 40μm, 163x183 Description Supplementary Figure S8. MALDI-MSI data of mouse lung tissue administered with D9-choline and U 13C-DPPC–containing Poractant alfa surfactant (labels administered 18 h prior to sacrifice). Ion images of (a) m/z 796.6856 ([U13C-DPPC+Na]+), (b) m/z 756.5154 [PC32:0+Na]+ and (c) m/z 765.6079 ([D9-PC32:0+Na]+). (d) Overlay image of [U13C-DPPC+Na]+ (red) and [D9-PC32:0+Na]+ (green). Parts per million (ppm) mass errors are indicated in parentheses. All images were visualised using totalion-current normalisation and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0.
2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide Formula: C22H19N7O13S2 (653.0482) Adducts: [M+H-2H2O]+ (Ppm: 0.4)	Drosophila melanogaster (brain)	Drosophila18 Resolution: 5μm, 686x685 Description Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB

Metabolite

Species

Sample

2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide

Formula: C22H19N7O13S2 (653.0482)
Adducts: [M+H-2H2O]+ (Ppm: 4)

Homo sapiens (Liver)

20171107_FIT4_DHBpos_p70_s50

Resolution: 50μm, 70x70

Description

2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide

Formula: C22H19N7O13S2 (653.0482)
Adducts: [M+H-2H2O]+ (Ppm: 0.1)

Mus musculus (Lung)

image5

Resolution: 40μm, 163x183

Description

Supplementary Figure S8. MALDI-MSI data of mouse lung tissue administered with D9-choline and U 13C-DPPC–containing Poractant alfa surfactant (labels administered 18 h prior to sacrifice). Ion images of (a) m/z 796.6856 ([U13C-DPPC+Na]+), (b) m/z 756.5154 [PC32:0+Na]+ and (c) m/z 765.6079 ([D9-PC32:0+Na]+). (d) Overlay image of [U13C-DPPC+Na]+ (red) and [D9-PC32:0+Na]+ (green). Parts per million (ppm) mass errors are indicated in parentheses. All images were visualised using totalion-current normalisation and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0.

2,3-Bis-[2-methoxy-4-nitro-5-sulfophenyl]-2h-tetrazole-5-carboxanilide

Formula: C22H19N7O13S2 (653.0482)
Adducts: [M+H-2H2O]+ (Ppm: 0.4)

Drosophila melanogaster (brain)

Drosophila18

Resolution: 5μm, 686x685

Description

Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB