M/Z: 540.0565

Hit 2 annotations: I-Abopx_[M+H-2H2O]+; Alamifovir_[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 6 Reference Ions Near m/z 540.0565

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000053616 Reliable	540.0663	540.0661 ~ 540.067 MzDiff: `3.8 ppm`	4,12-dihydroxy-10-{[4'-(sulfooxy)-[1,1'-biphenyl]-3,3'-diyl]oxy}-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-5-carboxylic acid (BioDeep_00002280238) Formula: C25H16O12S (540.0362)	7.18 (89%)	MALDI - CHCA [NOVOCELL:BACKGROUND] blank
MSI_000010498 Unavailable	540.0664	540.0664 ~ 540.0664 MzDiff: `0.2 ppm`	Alamifovir (BioDeep_00000175819) Formula: C19H20F6N5O5PS (575.0827)	-1.59 (100%)	Bathymodiolus [UBERON:0009120] gill filament
MSI_000012249 Unavailable	540.0664	540.0664 ~ 540.0664 MzDiff: `0.0 ppm`	Alamifovir (BioDeep_00000175819) Formula: C19H20F6N5O5PS (575.0827)	-1.06 (100%)	Bathymodiolus [UBERON:2000211] gill lamella
MSI_000022722 Unreliable	540.0477	540.0477 ~ 540.0477 MzDiff: `none`	I-Abopx (BioDeep_00000179890) Formula: C23H22IN5O5 (575.0666)	1.19 (100%)	Mus musculus [UBERON:0004250] upper arm bone
MSI_000051464 Unreliable	540.0662	540.0662 ~ 540.0662 MzDiff: `none`	Alamifovir (BioDeep_00000175819) Formula: C19H20F6N5O5PS (575.0827)	0 (100%)	Mytilus edulis [UBERON:2001856] gill ray
MSI_000065860 Unreliable	540.054	540.054 ~ 540.054 MzDiff: `none`	I-Abopx (BioDeep_00000179890) Formula: C23H22IN5O5 (575.0666)	1.62 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 15 Sample Hits

Metabolite	Species	Sample
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 9.3)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 3.9)	Homo sapiens (esophagus)	LNTO22_1_3 Resolution: 75μm, 121x68 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 0.9)	Homo sapiens (colorectal adenocarcinoma)	80TopL, 50TopR, 70BottomL, 60BottomR-profile Resolution: 17μm, 137x136 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).
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 16.5)	Mytilus edulis (mantle)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 Resolution: 10μm, 270x210 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 15.4)	Mytilus edulis (gill)	20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210 Resolution: 11μm, 305x210 Description single cell layer `class_4` is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 15.5)	Mytilus edulis (mantle)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 Resolution: 10μm, 275x210 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 4.5)	Homo sapiens (colorectal adenocarcinoma)	520TopL, 490TopR, 510BottomL, 500BottomR-profile Resolution: 17μm, 147x131 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).
Alamifovir Formula: C19H20F6N5O5PS (575.0827) Adducts: [M+H-2H2O]+ (Ppm: 16.7)	Homo sapiens (colorectal adenocarcinoma)	520TopL, 490TopR, 510BottomL, 500BottomR-profile Resolution: 17μm, 147x131 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).
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 0.4)	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).
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 7)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 2.4)	Homo sapiens (esophagus)	LNTO30_7_2 Resolution: 75μm, 82x68 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 1.6)	Homo sapiens (colorectal adenocarcinoma)	240TopL, 210TopR, 230BottomL, 220BottomR-centroid Resolution: 50μm, 142x141 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 2.4)	Homo sapiens (colorectal adenocarcinoma)	200TopL, 170TopR, 190BottomL, 180BottomR-centroid Resolution: 50μm, 132x126 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 1.5)	Homo sapiens (colorectal adenocarcinoma)	160TopL,130TopR,150BottomL,140BottomR-centroid Resolution: 50μm, 142x136 Description
I-Abopx Formula: C23H22IN5O5 (575.0666) Adducts: [M+H-2H2O]+ (Ppm: 2.2)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description