M/Z: 481.3183

Hit 2 annotations: 1-heneicosanoyl-glycero-3-phosphate_[M+H]+; Crustecdysone_[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 7 Reference Ions Near m/z 481.3183

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000043204 Reliable	481.3136	481.3134 ~ 481.3139 MzDiff: `2.2 ppm`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	6.85 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000008156 Reliable	481.3119	481.3119 ~ 481.312 MzDiff: `0.4 ppm`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	14.44 (100%)	Rattus norvegicus [UBERON:0004360] cauda epididymis
MSI_000065454 Reliable	481.3127	481.3124 ~ 481.3129 MzDiff: `2.4 ppm`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	3.23 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000057565 Reliable	481.3128	481.3126 ~ 481.3129 MzDiff: `1.3 ppm`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	0.82 (100%)	Homo sapiens [UBERON:0007779] transudate
MSI_000053540 Reliable	481.3209	481.3209 ~ 481.3209 MzDiff: `0.0 ppm`	1-heneicosanoyl-glycero-3-phosphate (BioDeep_00000055004) Formula: C24H49O7P (480.3216)	2.31 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000043845 Unreliable	481.3143	481.3143 ~ 481.3143 MzDiff: `none`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	1.25 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000055934 Unavailable	481.3142	481.3142 ~ 481.3142 MzDiff: `none`	Crustecdysone (BioDeep_00000002779) Formula: C27H44O7 (480.3087)	-0.39 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 8 Sample Hits

Metabolite	Species	Sample
1-heneicosanoyl-glycero-3-phosphate Formula: C24H49O7P (480.3216) Adducts: [M+H]+ (Ppm: 16.5)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 6.6)	Homo sapiens (esophagus)	LNTO29_16_2 Resolution: 17μm, 95x101 Description
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 5.5)	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).
1-heneicosanoyl-glycero-3-phosphate Formula: C24H49O7P (480.3216) Adducts: [M+H]+ (Ppm: 16.5)	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).
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 4.9)	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).
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 3.7)	Homo sapiens (esophagus)	LNTO26_7_2 Resolution: 17μm, 135x101 Description
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 4.3)	Homo sapiens (esophagus)	LNTO22_1_5 Resolution: 75μm, 135x94 Description
Crustecdysone Formula: C27H44O7 (480.3087) Adducts: [M+H]+ (Ppm: 6.4)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description