M/Z: 556.3098

Hit 4 annotations: Prolyl-phenylalanyl-arginine-4-nitroanilide_[M+NH4]+; Dronedarone_[M-H2O+NH4]+; Fluphenazine decanoate_[M+H-2H2O]+; Cucurbitacin E_[M]+

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 7 Reference Ions Near m/z 556.3098

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000055486 Reliable	556.3053	556.3051 ~ 556.306 MzDiff: `3.5 ppm`	Cucurbitacin E (BioDeep_00000177755) Formula: C32H44O8 (556.3036)	4.26 (56%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000065359 Unreliable	556.3042	556.304 ~ 556.3044 MzDiff: `1.4 ppm`	Cucurbitacin E (BioDeep_00000177755) Formula: C32H44O8 (556.3036)	3.56 (60%)	Homo sapiens [UBERON:0001155] colon
MSI_000009950 Unreliable	556.3012	556.3012 ~ 556.3012 MzDiff: `0.1 ppm`	Fluphenazine decanoate (BioDeep_00000006638) Formula: C32H44F3N3O2S (591.3106)	2 (100%)	Bathymodiolus [UBERON:0009120] gill filament
MSI_000052552 Unreliable	556.3098	556.3098 ~ 556.3098 MzDiff: `none`	Dronedarone (BioDeep_00000178550) Formula: C31H44N2O5S (556.2971)	1.69 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000052556 Unreliable	556.3032	556.3032 ~ 556.3032 MzDiff: `none`	Fluphenazine decanoate (BioDeep_00000006638) Formula: C32H44F3N3O2S (591.3106)	1.67 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000011868 Unreliable	556.3012	556.3012 ~ 556.3012 MzDiff: `0.0 ppm`	Fluphenazine decanoate (BioDeep_00000006638) Formula: C32H44F3N3O2S (591.3106)	0.29 (100%)	Bathymodiolus [UBERON:2000211] gill lamella
MSI_000056286 Unavailable	556.306	556.306 ~ 556.306 MzDiff: `none`	Fluphenazine decanoate (BioDeep_00000006638) Formula: C32H44F3N3O2S (591.3106)	-0.59 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 7 Sample Hits

Metabolite	Species	Sample
m/z_556.3103 Formula: - (n/a) Adducts: (Ppm: 0)	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).
Prolyl-phenylalanyl-arginine-4-nitroanilide Formula: C26H34N8O5 (538.2652) Adducts: [M+NH4]+ (Ppm: 6.6)	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).
Dronedarone Formula: C31H44N2O5S (556.2971) Adducts: [M-H2O+NH4]+ (Ppm: 13.9)	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).
Dronedarone Formula: C31H44N2O5S (556.2971) Adducts: [M-H2O+NH4]+ (Ppm: 18.9)	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).
Dronedarone Formula: C31H44N2O5S (556.2971) Adducts: [M-H2O+NH4]+ (Ppm: 16.2)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
Fluphenazine decanoate Formula: C32H44F3N3O2S (591.3106) Adducts: [M+H-2H2O]+ (Ppm: 15.2)	Homo sapiens (esophagus)	LNTO22_2_1 Resolution: 75μm, 89x88 Description
Cucurbitacin E Formula: C32H44O8 (556.3036) Adducts: [M]+ (Ppm: 1.9)	Homo sapiens (colorectal adenocarcinoma)	240TopL, 210TopR, 230BottomL, 220BottomR-centroid Resolution: 50μm, 142x141 Description