M/Z: 293.174

Hit 2 annotations: Thioperamide_[M+H]+; N-Fructosyl isoleucine_[M-H2O+NH4]+

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 9 Reference Ions Near m/z 293.174

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000052714 Reliable	293.1794	293.1792 ~ 293.1798 MzDiff: `2.8 ppm`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	16.52 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000052762 Reliable	293.1794	293.1792 ~ 293.1798 MzDiff: `2.8 ppm`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	16.52 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000057774 Reliable	293.1794	293.1792 ~ 293.1798 MzDiff: `2.8 ppm`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	16.52 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000058000 Reliable	293.1794	293.1792 ~ 293.1798 MzDiff: `2.8 ppm`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	16.52 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000065067 Reliable	293.1777	293.1776 ~ 293.1778 MzDiff: `0.9 ppm`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	3.72 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053188 Unreliable	293.1816	293.1816 ~ 293.1816 MzDiff: `none`	Carteolol (BioDeep_00000001928) Formula: C16H24N2O3 (292.1787)	2.86 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053470 Unreliable	293.174	293.174 ~ 293.174 MzDiff: `none`	N-Fructosyl isoleucine (BioDeep_00000019095) Formula: C12H23NO7 (293.1474)	2.44 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000003923 Unreliable	293.1818	293.1818 ~ 293.1818 MzDiff: `none`	Carteolol (BioDeep_00000001928) Formula: C16H24N2O3 (292.1787)	1.33 (100%)	Homo sapiens [UBERON:0002107] liver
MSI_000055895 Unavailable	293.1798	293.1798 ~ 293.1798 MzDiff: `none`	Thioperamide (BioDeep_00000011972) Formula: C15H24N4S (292.1722)	-0.31 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 11 Sample Hits

Metabolite	Species	Sample
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 6.3)	Homo sapiens (esophagus)	TO42T Resolution: 17μm, 69x81 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 4.2)	Homo sapiens (esophagus)	LNTO22_1_9 Resolution: 75μm, 89x74 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 5.9)	Homo sapiens (esophagus)	LNTO30_8M_1 Resolution: 17μm, 69x54 Description
N-Fructosyl isoleucine Formula: C12H23NO7 (293.1474) Adducts: [M-H2O+NH4]+ (Ppm: 11.2)	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).
N-Fructosyl isoleucine Formula: C12H23NO7 (293.1474) Adducts: [M-H2O+NH4]+ (Ppm: 6.8)	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).
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 1.5)	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).
N-Fructosyl isoleucine Formula: C12H23NO7 (293.1474) Adducts: [M-H2O+NH4]+ (Ppm: 11.9)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 1.2)	Homo sapiens (esophagus)	LNTO26_7_2 Resolution: 17μm, 135x101 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 3.2)	Homo sapiens (esophagus)	TO40T Resolution: 17μm, 82x74 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 2.5)	Homo sapiens (esophagus)	LNTO29_18_2 Resolution: 75μm, 62x68 Description
Thioperamide Formula: C15H24N4S (292.1722) Adducts: [M+H]+ (Ppm: 2.2)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description