M/Z: 663.0338

Hit 3 annotations: Inhibitor 60_[M+H]+; bromophycolide A_[M+H]+; Annamycin_[M+Na]+

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 6 Reference Ions Near m/z 663.0338

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000017927 Reliable	663.0338	663.0338 ~ 663.0338 MzDiff: `0.3 ppm`	bromophycolide A (BioDeep_00000382467) Formula: C27H37Br3O4 (662.0242)	1 (100%)	Vitis vinifera [PO:0009087] mesocarp
MSI_000055301 Unreliable	663.0352	663.0352 ~ 663.0352 MzDiff: `none`	Inhibitor 60 (BioDeep_00000185330) Formula: C27H20Cl2N4O10S (662.0277)	1.47 (100%)	MALDI - DHB [NOVOCELL:BACKGROUND] blank
MSI_000016386 Unreliable	663.0338	663.0338 ~ 663.0338 MzDiff: `0.3 ppm`	bromophycolide A (BioDeep_00000382467) Formula: C27H37Br3O4 (662.0242)	1.27 (100%)	Vitis vinifera [PO:0009086] endocarp
MSI_000022142 Unreliable	663.0311	663.0311 ~ 663.0311 MzDiff: `none`	Annamycin (BioDeep_00000176086) Formula: C26H25IO11 (640.0442)	0.41 (100%)	Mus musculus [UBERON:0001499] muscle of arm
MSI_000023937 Unreliable	663.0311	663.0311 ~ 663.0311 MzDiff: `none`	Annamycin (BioDeep_00000176086) Formula: C26H25IO11 (640.0442)	0.95 (100%)	Mus musculus [UBERON:0004263] upper arm skin
MSI_000024448 Unreliable	663.0248	663.0248 ~ 663.0248 MzDiff: `none`	Not Annotated	1.78 (0%)	Mus musculus [UBERON:0004269] upper arm connective tissue

Found 9 Sample Hits

Metabolite	Species	Sample
Inhibitor 60 Formula: C27H20Cl2N4O10S (662.0277) Adducts: [M+H]+ (Ppm: 3.5)	Homo sapiens (Liver)	20171107_FIT4_DHBpos_p70_s50 Resolution: 50μm, 70x70 Description
bromophycolide A Formula: C27H37Br3O4 (662.0242) Adducts: [M+H]+ (Ppm: 3.5)	Vitis vinifera (Fruit)	grape_dhb_91_1 Resolution: 50μm, 120x114 Description Grape berries fruit, condition: Ripe
bromophycolide A Formula: C27H37Br3O4 (662.0242) Adducts: [M+H]+ (Ppm: 3.5)	Vitis vinifera (Fruit)	grape_dhb_164_1 Resolution: 17μm, 136x122 Description Grape berries fruit, condition: Late
bromophycolide A Formula: C27H37Br3O4 (662.0242) Adducts: [M+H]+ (Ppm: 3.5)	Vitis vinifera (Fruit)	grape_dhb_163_1 Resolution: 17μm, 132x115 Description Grape berries fruit, condition: Late
Annamycin Formula: C26H25IO11 (640.0442) Adducts: [M+Na]+ (Ppm: 3.4)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
Inhibitor 60 Formula: C27H20Cl2N4O10S (662.0277) Adducts: [M+H]+ (Ppm: 3.3)	Mus musculus (Lung)	image3 Resolution: 40μm, 146x190 Description Fig. 4 MALDI-MSI data of mouse lung tissue after administration with D9-choline and U13C-DPPC–containing Poractant alfa surfactant (labels administered 12 h prior to tissue collection). 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-PC32:0+Na]+ (red) and [D9-PC32:0+Na]+ (green). Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.
m/z_663.0285 Formula: - (n/a) Adducts: (Ppm: 0)	Mus musculus (Lung)	image4 Resolution: 40μm, 162x156 Description Fig 6c Fig. 6 MALDI-MSI of U13C-PC16:0/16:0 acyl chain remodeling. A: Averaged MALDI mass spectrum from lung tissue collected from mice euthanized 12 h after administration of D9-choline and U13C-DPPC–containing Poractant alfa surfactant. The ion at m/z 828.6321 is assigned as the [M+Na]+ ion of 13C24-PC16:0_20:4 formed by acyl remodeling of U13C-PC16:0/16:0. The “NL” value refers to the intensity of the base peak in the full range MS1 spectrum. B: MS/MS spectrum of precursor ions at m/z 828.5 ± 0.5 with fragment ions originating from [13C24-PC16:0_20:4+Na]+ annotated. Part-per-million (ppm) mass errors are provided in parentheses. C, D: MALDI-MSI data of [U13C-DPPC+Na]+ (blue), [PC36:4+Na]+ (green) and [13C24-PC16:0_20:4+Na]+ (red) in lung tissue collected from mice (C) 12 h and (D) 18 h after label administration. All images were visualized using total-ion-current normalization and hotspot removal (high quantile = 99%). MS/MS, tandem mass spectrometry; MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.
Inhibitor 60 Formula: C27H20Cl2N4O10S (662.0277) Adducts: [M+H]+ (Ppm: 0.3)	Mus musculus (Lung)	image4 Resolution: 40μm, 162x156 Description Fig 6c Fig. 6 MALDI-MSI of U13C-PC16:0/16:0 acyl chain remodeling. A: Averaged MALDI mass spectrum from lung tissue collected from mice euthanized 12 h after administration of D9-choline and U13C-DPPC–containing Poractant alfa surfactant. The ion at m/z 828.6321 is assigned as the [M+Na]+ ion of 13C24-PC16:0_20:4 formed by acyl remodeling of U13C-PC16:0/16:0. The “NL” value refers to the intensity of the base peak in the full range MS1 spectrum. B: MS/MS spectrum of precursor ions at m/z 828.5 ± 0.5 with fragment ions originating from [13C24-PC16:0_20:4+Na]+ annotated. Part-per-million (ppm) mass errors are provided in parentheses. C, D: MALDI-MSI data of [U13C-DPPC+Na]+ (blue), [PC36:4+Na]+ (green) and [13C24-PC16:0_20:4+Na]+ (red) in lung tissue collected from mice (C) 12 h and (D) 18 h after label administration. All images were visualized using total-ion-current normalization and hotspot removal (high quantile = 99%). MS/MS, tandem mass spectrometry; MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.
Inhibitor 60 Formula: C27H20Cl2N4O10S (662.0277) Adducts: [M+H]+ (Ppm: 2.4)	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