M/Z: 871.5075

Hit 2 annotations: Chlorophyll b_[M+H-2H2O]+; PGP(18:0/18:1(12Z)-O(9S,10R))_[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 4 Reference Ions Near m/z 871.5075

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000047690 Unreliable	871.5075	871.5075 ~ 871.5075 MzDiff: `none`	PGP(18:0/18:1(12Z)-O(9S,10R)) (BioDeep_00000197552) Formula: C42H80O14P2 (870.5023)	2.17 (100%)	Homo sapiens [UBERON:0013067] colorectal mucosa
MSI_000052393 Unreliable	871.5158	871.5158 ~ 871.5158 MzDiff: `none`	Not Annotated	2.09 (0%)	Homo sapiens [UBERON:0001052] rectum
MSI_000052584 Unreliable	871.5073	871.5073 ~ 871.5073 MzDiff: `none`	PGP(18:0/18:1(12Z)-O(9S,10R)) (BioDeep_00000197552) Formula: C42H80O14P2 (870.5023)	1.48 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000024375 Unreliable	871.5041	871.5041 ~ 871.5041 MzDiff: `none`	Chlorophyll b (BioDeep_00000019375) Formula: C55H70MgN4O6 (906.5146)	1.79 (100%)	Mus musculus [UBERON:0004269] upper arm connective tissue

Found 4 Sample Hits

Metabolite	Species	Sample
Chlorophyll b Formula: C55H70MgN4O6 (906.5146) Adducts: [M+H-2H2O]+ (Ppm: 3.9)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
PGP(18:0/18:1(12Z)-O(9S,10R)) Formula: C42H80O14P2 (870.5023) Adducts: [M+H]+ (Ppm: 2.4)	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).
PGP(18:0/18:1(12Z)-O(9S,10R)) Formula: C42H80O14P2 (870.5023) Adducts: [M+H]+ (Ppm: 3.1)	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).
PGP(18:0/18:1(12Z)-O(9S,10R)) Formula: C42H80O14P2 (870.5023) Adducts: [M+H]+ (Ppm: 2.6)	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).