M/Z: 382.1303

Hit 2 annotations: Oxopurpureine_[M+H]+; Difloxacin_[M+H-H2O]+

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 3 Reference Ions Near m/z 382.1303

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000057760 Reliable	382.1307	382.1303 ~ 382.1309 MzDiff: `2.5 ppm`	Oxopurpureine (BioDeep_00000024579) Formula: C21H19NO6 (381.1212)	9.14 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053103 Unreliable	382.128	382.128 ~ 382.128 MzDiff: `none`	Oxopurpureine (BioDeep_00000024579) Formula: C21H19NO6 (381.1212)	2.96 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053266 Unreliable	382.1365	382.1365 ~ 382.1365 MzDiff: `none`	Difloxacin (BioDeep_00000002186) Formula: C21H19F2N3O3 (399.1394)	2.75 (100%)	DESI [NOVOCELL:BACKGROUND] blank

Found 14 Sample Hits

Metabolite	Species	Sample
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 5.2)	Homo sapiens (esophagus)	TO42T Resolution: 17μm, 69x81 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 1.3)	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).
Difloxacin Formula: C21H19F2N3O3 (399.1394) Adducts: [M+H-H2O]+ (Ppm: 5.9)	Mytilus edulis (mantle)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 Resolution: 10μm, 270x210 Description
Difloxacin Formula: C21H19F2N3O3 (399.1394) Adducts: [M+H-H2O]+ (Ppm: 7.5)	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
Difloxacin Formula: C21H19F2N3O3 (399.1394) Adducts: [M+H-H2O]+ (Ppm: 7.5)	Mytilus edulis (mantle)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 Resolution: 10μm, 275x210 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 5.3)	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).
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 3.4)	Homo sapiens (esophagus)	TO40T Resolution: 17μm, 82x74 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 6)	Homo sapiens (esophagus)	TO31T Resolution: 75μm, 56x54 Description
Difloxacin Formula: C21H19F2N3O3 (399.1394) Adducts: [M+H-H2O]+ (Ppm: 12.7)	Homo sapiens (esophagus)	TO29T Resolution: 75μm, 56x48 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 6.3)	Homo sapiens (esophagus)	LNTO30_17_2 Resolution: 75μm, 82x54 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 6)	Homo sapiens (esophagus)	LNTO30_7_2 Resolution: 75μm, 82x68 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 4.7)	Homo sapiens (colorectal adenocarcinoma)	240TopL, 210TopR, 230BottomL, 220BottomR-centroid Resolution: 50μm, 142x141 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 5.7)	Homo sapiens (colorectal adenocarcinoma)	200TopL, 170TopR, 190BottomL, 180BottomR-centroid Resolution: 50μm, 132x126 Description
Oxopurpureine Formula: C21H19NO6 (381.1212) Adducts: [M+H]+ (Ppm: 5.5)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description