M/Z: 817.5757

Hit 5 annotations: PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))_[M-H2O+NH4]+; PA(21:0/PGF2alpha)_[M+H]+; SM(d18:1/6 keto-PGF1alpha)_[M+H]+; PE(P-18:1(11Z)/PGE1)_[M+NH4]+; PA(24:1(15Z)/18:1(12Z)-2OH(9,10))_[M+H]+

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 10 Reference Ions Near m/z 817.5757

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000055528 Reliable	817.5815	817.5813 ~ 817.5819 MzDiff: `2.3 ppm`	PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000019276) Formula: C47H80NO8P (817.5621)	11.02 (75%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000047726 Unreliable	817.5817	817.5817 ~ 817.5817 MzDiff: `none`	SM(d18:1/6 keto-PGF1alpha) (BioDeep_00000215513) Formula: C43H81N2O10P (816.5629)	2.15 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000047733 Unreliable	817.574	817.574 ~ 817.574 MzDiff: `none`	PA(21:0/PGF2alpha) (BioDeep_00000190473) Formula: C44H81O11P (816.5516)	2.15 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000052321 Unreliable	817.5848	817.5848 ~ 817.5848 MzDiff: `none`	PA(24:1(15Z)/18:1(12Z)-2OH(9,10)) (BioDeep_00000191431) Formula: C45H85O10P (816.588)	2.19 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000052346 Unreliable	817.5757	817.5757 ~ 817.5757 MzDiff: `none`	SM(d18:1/6 keto-PGF1alpha) (BioDeep_00000215513) Formula: C43H81N2O10P (816.5629)	2.16 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000052503 Unreliable	817.5694	817.5694 ~ 817.5694 MzDiff: `none`	PA(21:0/PGF2alpha) (BioDeep_00000190473) Formula: C44H81O11P (816.5516)	1.9 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000057885 Unreliable	817.5798	817.5798 ~ 817.5799 MzDiff: `0.5 ppm`	PE(P-18:1(11Z)/PGE1) (BioDeep_00000185563) Formula: C43H78NO10P (799.5363)	2.65 (50%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000065341 Unreliable	817.5798	817.5798 ~ 817.5798 MzDiff: `none`	PA(24:1(15Z)/18:1(12Z)-2OH(9,10)) (BioDeep_00000191431) Formula: C45H85O10P (816.588)	1.24 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000026769 Unreliable	817.5852	817.5852 ~ 817.5852 MzDiff: `none`	SM(d18:1/6 keto-PGF1alpha) (BioDeep_00000215513) Formula: C43H81N2O10P (816.5629)	1.79 (100%)	Mus musculus [UBERON:0002048] lung
MSI_000055952 Unavailable	817.5824	817.5824 ~ 817.5824 MzDiff: `none`	PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000019276) Formula: C47H80NO8P (817.5621)	-0.42 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 10 Sample Hits

Metabolite	Species	Sample
PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C47H80NO8P (817.5621) Adducts: [M-H2O+NH4]+ (Ppm: 2.9)	Homo sapiens (esophagus)	LNTO22_1_9 Resolution: 75μm, 89x74 Description
PA(21:0/PGF2alpha) Formula: C44H81O11P (816.5516) Adducts: [M+H]+ (Ppm: 18.5)	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).
SM(d18:1/6 keto-PGF1alpha) Formula: C43H81N2O10P (816.5629) Adducts: [M+H]+ (Ppm: 8.8)	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).
SM(d18:1/6 keto-PGF1alpha) Formula: C43H81N2O10P (816.5629) Adducts: [M+H]+ (Ppm: 6.8)	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).
SM(d18:1/6 keto-PGF1alpha) Formula: C43H81N2O10P (816.5629) Adducts: [M+H]+ (Ppm: 1.8)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C47H80NO8P (817.5621) Adducts: [M-H2O+NH4]+ (Ppm: 3.7)	Homo sapiens (esophagus)	LNTO26_7_2 Resolution: 17μm, 135x101 Description
PE(P-18:1(11Z)/PGE1) Formula: C43H78NO10P (799.5363) Adducts: [M+NH4]+ (Ppm: 11.8)	Homo sapiens (esophagus)	TO31T Resolution: 75μm, 56x54 Description
PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C47H80NO8P (817.5621) Adducts: [M-H2O+NH4]+ (Ppm: 6.7)	Homo sapiens (esophagus)	TO41T Resolution: 75μm, 69x43 Description
PE(20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C47H80NO8P (817.5621) Adducts: [M-H2O+NH4]+ (Ppm: 6)	Homo sapiens (esophagus)	LNTO30_17_2 Resolution: 75μm, 82x54 Description
PA(24:1(15Z)/18:1(12Z)-2OH(9,10)) Formula: C45H85O10P (816.588) Adducts: [M+H]+ (Ppm: 18.9)	Homo sapiens (colorectal adenocarcinoma)	160TopL,130TopR,150BottomL,140BottomR-centroid Resolution: 50μm, 142x136 Description