M/Z: 426.0226

Hit 1 annotations: Guanosine diphosphate_[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。

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000065061 Reliable	426.0226	426.0222 ~ 426.0228 MzDiff: `2.2 ppm`	Guanosine diphosphate (BioDeep_00000001615) Formula: C10H15N5O11P2 (443.0243)	4.05 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053424 Unreliable	426.0292	426.0292 ~ 426.0292 MzDiff: `none`	hydroxytyrosol acetate sulphate (BioDeep_00000179877) Formula: C13H15NO13S (425.0264)	2.52 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053558 Unreliable	426.0158	426.0158 ~ 426.0158 MzDiff: `none`	Not Annotated	2.26 (0%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000054028 Unreliable	426.0324	426.0324 ~ 426.0324 MzDiff: `none`	Axillarin 7-sulfate (BioDeep_00000266527) Formula: C17H14O11S (426.0257)	2.69 (100%)	MALDI - CHCA [NOVOCELL:BACKGROUND] blank
MSI_000035007 Unavailable	426.0316	426.0316 ~ 426.0316 MzDiff: `none`	Axillarin 7-sulfate (BioDeep_00000266527) Formula: C17H14O11S (426.0257)	-0.38 (100%)	Posidonia oceanica [PO:0006036] root epidermis
MSI_000035909 Unavailable	426.0316	426.0316 ~ 426.0316 MzDiff: `none`	Axillarin 7-sulfate (BioDeep_00000266527) Formula: C17H14O11S (426.0257)	-0.38 (100%)	Posidonia oceanica [PO:0006203] pericycle

Metabolite	Species	Sample
Guanosine diphosphate Formula: C10H15N5O11P2 (443.0243) Adducts: [M+H-H2O]+ (Ppm: 0.4)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description
m/z_426.0158 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).
Guanosine diphosphate Formula: C10H15N5O11P2 (443.0243) Adducts: [M+H-H2O]+ (Ppm: 4.1)	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).
Guanosine diphosphate Formula: C10H15N5O11P2 (443.0243) Adducts: [M+H-H2O]+ (Ppm: 3.2)	Homo sapiens (esophagus)	LNTO30_7_2 Resolution: 75μm, 82x68 Description
Guanosine diphosphate Formula: C10H15N5O11P2 (443.0243) Adducts: [M+H-H2O]+ (Ppm: 2.7)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description