M/Z: 698.5026

Hit 1 annotations: PG(i-12:0/a-17:0)_[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 6 Reference Ions Near m/z 698.5026

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000052848 Reliable	698.4944	698.4941 ~ 698.4949 MzDiff: `3.4 ppm`	PG(i-12:0/a-17:0) (BioDeep_00000109007) Formula: C35H69O10P (680.4628)	4.45 (64%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000047669 Unreliable	698.5089	698.5089 ~ 698.5089 MzDiff: `none`	PG(i-12:0/a-17:0) (BioDeep_00000109007) Formula: C35H69O10P (680.4628)	2.18 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000047798 Unreliable	698.5026	698.5026 ~ 698.5026 MzDiff: `none`	Not Annotated	2.1 (0%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000052173 Unreliable	698.5091	698.5091 ~ 698.5091 MzDiff: `none`	PE(18:3(6Z,9Z,12Z)/P-16:0) (BioDeep_00000030359) Formula: C39H72NO7P (697.5046)	2.29 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000056744 Unreliable	698.5113	698.5111 ~ 698.5115 MzDiff: `1.3 ppm`	PE(18:3(6Z,9Z,12Z)/P-16:0) (BioDeep_00000030359) Formula: C39H72NO7P (697.5046)	2.92 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000056057 Unavailable	698.4949	698.4949 ~ 698.4949 MzDiff: `none`	PG(i-12:0/a-17:0) (BioDeep_00000109007) Formula: C35H69O10P (680.4628)	-0.53 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 5 Sample Hits

Metabolite	Species	Sample
m/z_698.5026 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).
m/z_698.5002 Formula: - (n/a) Adducts: (Ppm: 0)	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_698.4998 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).
m/z_698.5017 Formula: - (n/a) Adducts: (Ppm: 0)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
PG(i-12:0/a-17:0) Formula: C35H69O10P (680.4628) Adducts: [M+NH4]+ (Ppm: 0.9)	Homo sapiens (esophagus)	LNTO22_2_2 Resolution: 75μm, 135x94 Description