M/Z: 796.5991

Hit 3 annotations: Distearoyl phosphatidylglycerol_[M+NH4]+; SM(d20:1/20:3(6,8,11)-OH(5))_[M]+; SM(d19:1/20:4(6E,8Z,11Z,14Z)+=O(5))_[M+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 8 Reference Ions Near m/z 796.5991

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000043307 Reliable	796.5895	796.5892 ~ 796.5899 MzDiff: `2.8 ppm`	PE(20:0/20:4(8Z,11Z,14Z,17Z)) (BioDeep_00000019275) Formula: C45H82NO8P (795.5778)	8.68 (87%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000053122 Reliable	796.6044	796.604 ~ 796.6048 MzDiff: `3.2 ppm`	Distearoyl phosphatidylglycerol (BioDeep_00000178440) Formula: C42H83O10P (778.5724)	3.53 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000047148 Unreliable	796.5917	796.5917 ~ 796.5917 MzDiff: `none`	Distearoyl phosphatidylglycerol (BioDeep_00000178440) Formula: C42H83O10P (778.5724)	2.7 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000047256 Unreliable	796.5991	796.5991 ~ 796.5991 MzDiff: `none`	SM(d20:1/20:3(6,8,11)-OH(5)) (BioDeep_00000215756) Formula: C45H85N2O7P (796.6094)	2.47 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000051971 Unreliable	796.608	796.608 ~ 796.608 MzDiff: `none`	Not Annotated	2.37 (0%)	Homo sapiens [UBERON:0001052] rectum
MSI_000052088 Unreliable	796.5946	796.5946 ~ 796.5946 MzDiff: `none`	Not Annotated	2.33 (0%)	Homo sapiens [UBERON:0001052] rectum
MSI_000028500 Unreliable	796.5918	796.5918 ~ 796.5918 MzDiff: `none`	Distearoyl phosphatidylglycerol (BioDeep_00000178440) Formula: C42H83O10P (778.5724)	0.99 (100%)	Macropus giganteus [UBERON:0001891] midbrain
MSI_000029335 Unreliable	796.5918	796.5918 ~ 796.5918 MzDiff: `none`	Distearoyl phosphatidylglycerol (BioDeep_00000178440) Formula: C42H83O10P (778.5724)	1.25 (100%)	Macropus giganteus [UBERON:0002336] corpus callosum

Found 8 Sample Hits

Metabolite	Species	Sample
Distearoyl phosphatidylglycerol Formula: C42H83O10P (778.5724) Adducts: [M+NH4]+ (Ppm: 18.1)	Macropus giganteus (Brain)	170321_kangaroobrain-dan3-pos_maxof50.0_med1 Resolution: 50μm, 81x50 Description Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild
Distearoyl phosphatidylglycerol Formula: C42H83O10P (778.5724) Adducts: [M+NH4]+ (Ppm: 3.5)	Homo sapiens (esophagus)	LNTO29_16_2 Resolution: 17μm, 95x101 Description
Distearoyl phosphatidylglycerol Formula: C42H83O10P (778.5724) Adducts: [M+NH4]+ (Ppm: 1.7)	Homo sapiens (esophagus)	LNTO22_1_9 Resolution: 75μm, 89x74 Description
SM(d20:1/20:3(6,8,11)-OH(5)) Formula: C45H85N2O7P (796.6094) Adducts: [M]+ (Ppm: 12.3)	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).
SM(d19:1/20:4(6E,8Z,11Z,14Z)+=O(5)) Formula: C44H79N2O7P (778.5625) Adducts: [M+NH4]+ (Ppm: 1.1)	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).
m/z_796.5946 Formula: - (n/a) Adducts: (Ppm: 0)	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).
Distearoyl phosphatidylglycerol Formula: C42H83O10P (778.5724) Adducts: [M+NH4]+ (Ppm: 11)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
Distearoyl phosphatidylglycerol Formula: C42H83O10P (778.5724) Adducts: [M+NH4]+ (Ppm: 4)	Homo sapiens (esophagus)	LNTO29_16_3 Resolution: 17μm, 108x107 Description