M/Z: 270.2174

Hit 3 annotations: Procyclidine_[M+H-H2O]+; Octanoylcarnitine (C8)_[M+H-H2O]+; 16-oxo-palmitate_[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 11 Reference Ions Near m/z 270.2174

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000056422 Reliable	270.2158	270.2156 ~ 270.216 MzDiff: `1.6 ppm`	16-oxo-palmitate (BioDeep_00000228755) Formula: C16H29O3 (269.2117)	5.93 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000006535	270.2105	270.2102 ~ 270.2108 MzDiff: `2.3 ppm`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	3.6 (100%)	Rattus norvegicus [UBERON:0004358] caput epididymis
MSI_000062022 Unavailable	270.2095	270.2095 ~ 270.2095 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.79 (100%)	Mus musculus [UBERON:0000956] cerebral cortex
MSI_000025181 Unreliable	270.2075	270.2075 ~ 270.2075 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	1.7 (100%)	Mus musculus [UBERON:0004269] upper arm connective tissue
MSI_000030078 Unreliable	270.2081	270.2081 ~ 270.2081 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	2.35 (100%)	Macropus giganteus [UBERON:0003027] cingulate cortex
MSI_000031889 Unavailable	270.2081	270.2081 ~ 270.2081 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.26 (100%)	Macropus giganteus [UBERON:0006093] precuneus cortex
MSI_000059218 Unavailable	270.2075	270.2075 ~ 270.2075 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.87 (100%)	Mus musculus [UBERON:0001950] neocortex
MSI_000059606 Unreliable	270.2075	270.2075 ~ 270.2075 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	1.09 (100%)	Mus musculus [UBERON:0002298] brainstem
MSI_000060492 Unavailable	270.2075	270.2075 ~ 270.2075 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.22 (100%)	Mus musculus [UBERON:0002421] hippocampal formation
MSI_000062267 Unavailable	270.2102	270.2102 ~ 270.2102 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.27 (100%)	Mus musculus [UBERON:0001950] neocortex
MSI_000062674 Unreliable	270.2102	270.2102 ~ 270.2102 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	0.33 (100%)	Mus musculus [UBERON:0002421] hippocampal formation

Found 15 Sample Hits

Metabolite	Species	Sample
Procyclidine Formula: C19H29NO (287.2249) Adducts: [M+H-H2O]+ (Ppm: 17.1)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_44 Resolution: 17μm, 299x111 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 19.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_46 Resolution: 17μm, 298x106 Description
Procyclidine Formula: C19H29NO (287.2249) Adducts: [M+H-H2O]+ (Ppm: 15.6)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_47 Resolution: 17μm, 301x111 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 19.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_48 Resolution: 17μm, 294x107 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 19)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_03 Resolution: 17μm, 159x110 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 12.4)	Rattus norvegicus (normal)	epik_dhb_head_ito01_05 Resolution: 17μm, 183x105 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 13.1)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_06 Resolution: 17μm, 183x103 Description
Octanoylcarnitine (C8) Formula: C15H29NO4 (287.2096) Adducts: [M+H-H2O]+ (Ppm: 10.9)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_14 Resolution: 17μm, 205x103 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 10.5)	Homo sapiens (esophagus)	LNTO22_1_3 Resolution: 75μm, 121x68 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 11.6)	Homo sapiens (esophagus)	LNTO29_16_2 Resolution: 17μm, 95x101 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 9.4)	Homo sapiens (esophagus)	LNTO22_1_9 Resolution: 75μm, 89x74 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (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).
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 12.3)	Homo sapiens (esophagus)	LNTO29_16_3 Resolution: 17μm, 108x107 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 10.5)	Homo sapiens (esophagus)	LNTO22_1_7 Resolution: 75μm, 69x54 Description
16-oxo-palmitate Formula: C16H29O3 (269.2117) Adducts: [M+H]+ (Ppm: 10.9)	Homo sapiens (esophagus)	LNTO22_1_8 Resolution: 75μm, 69x61 Description