M/Z: 443.0749

Hit 4 annotations: Glucosinalbin_[M+NH4]+; 1-(3-acetyl-2,4,6-trihydroxyphenyl)-4,5-dihydroxy-2-methylanthracene-9,10-dione_[M+Na]+; Thiamine pyrophosphate_[M+NH4]+; Tecarfarin_[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 5 Reference Ions Near m/z 443.0749

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000054227 Reliable	443.0846	443.0843 ~ 443.085 MzDiff: `2.7 ppm`	Glucosinalbin (BioDeep_00000003274) Formula: C14H19NO10S2 (425.045)	3.09 (70%)	MALDI - CHCA [NOVOCELL:BACKGROUND] blank
MSI_000035423 Unreliable	443.0843	443.0843 ~ 443.0843 MzDiff: `none`	Glucosinalbin (BioDeep_00000003274) Formula: C14H19NO10S2 (425.045)	0.18 (100%)	Posidonia oceanica [PO:0006203] pericycle
MSI_000037480 Unreliable	443.0845	443.0845 ~ 443.0845 MzDiff: `none`	2-{3,4-dihydroxy-2,5-bis[(2-hydroxyethyl)sulfanyl]phenyl}-3,4-dihydro-2h-1-benzopyran-3,5,7-triol (BioDeep_00002162552) Formula: C19H22O8S2 (442.0756)	1.59 (100%)	Posidonia oceanica [UBERON:0000329] hair root
MSI_000050382 Unreliable	443.0744	443.0744 ~ 443.0744 MzDiff: `none`	Thiamine pyrophosphate (BioDeep_00000003366) Formula: [C12H19N4O7P2S]+ (425.045)	0 (100%)	Mytilus edulis [UBERON:0009120] gill filament
MSI_000051296 Unreliable	443.0744	443.0744 ~ 443.0744 MzDiff: `none`	Thiamine pyrophosphate (BioDeep_00000003366) Formula: [C12H19N4O7P2S]+ (425.045)	0 (100%)	Mytilus edulis [UBERON:2001856] gill ray

Found 6 Sample Hits

Metabolite	Species	Sample
Glucosinalbin Formula: C14H19NO10S2 (425.045) Adducts: [M+NH4]+ (Ppm: 6)	Posidonia oceanica (root)	20190613_MS1_A19r-18 Resolution: 17μm, 246x264 Description
1-(3-acetyl-2,4,6-trihydroxyphenyl)-4,5-dihydroxy-2-methylanthracene-9,10-dione Formula: C23H16O8 (420.0845) Adducts: [M+Na]+ (Ppm: 3.3)	Posidonia oceanica (root)	MS1_20180404_PO_1200 Resolution: 17μm, 193x208 Description
Thiamine pyrophosphate Formula: [C12H19N4O7P2S]+ (425.045) Adducts: [M+NH4]+ (Ppm: 10.1)	Mytilus edulis (mantle)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 Resolution: 10μm, 270x210 Description
Thiamine pyrophosphate Formula: [C12H19N4O7P2S]+ (425.045) Adducts: [M+NH4]+ (Ppm: 9.9)	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
Thiamine pyrophosphate Formula: [C12H19N4O7P2S]+ (425.045) Adducts: [M+NH4]+ (Ppm: 10.6)	Mytilus edulis (mantle)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 Resolution: 10μm, 275x210 Description
Tecarfarin Formula: C21H14F6O5 (460.0745) Adducts: [M+H-H2O]+ (Ppm: 8.2)	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