M/Z: 326.1958

Hit 3 annotations: Ergonovine_[M+H]+; (3R-(3alpha,4alpha(2R*,3R*),5beta,6beta))-5-Methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)octan-6-ol carbamate_[M+H]+; Fructosyllysine_[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 4 Reference Ions Near m/z 326.1958

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000057818 Reliable	326.1883	326.188 ~ 326.1886 MzDiff: `2.5 ppm`	Ergonovine (BioDeep_00000003717) Formula: C19H23N3O2 (325.179)	18.69 (94%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000052661 Reliable	326.1884	326.188 ~ 326.1886 MzDiff: `2.4 ppm`	Ergonovine (BioDeep_00000003717) Formula: C19H23N3O2 (325.179)	10.43 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053445 Reliable	326.1946	326.1942 ~ 326.1949 MzDiff: `2.9 ppm`	(3R-(3alpha,4alpha(2R,3R),5beta,6beta))-5-Methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)octan-6-ol carbamate (BioDeep_00000185195) Formula: C17H27NO5 (325.1889)	3.54 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000055837 Unavailable	326.1885	326.1885 ~ 326.1885 MzDiff: `none`	Ergonovine (BioDeep_00000003717) Formula: C19H23N3O2 (325.179)	-0.07 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 10 Sample Hits

Metabolite	Species	Sample
Ergonovine Formula: C19H23N3O2 (325.179) Adducts: [M+H]+ (Ppm: 7.1)	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).
(3R-(3alpha,4alpha(2R,3R),5beta,6beta))-5-Methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)octan-6-ol carbamate Formula: C17H27NO5 (325.1889) Adducts: [M+H]+ (Ppm: 6.1)	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).
(3R-(3alpha,4alpha(2R,3R),5beta,6beta))-5-Methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)octan-6-ol carbamate Formula: C17H27NO5 (325.1889) Adducts: [M+H]+ (Ppm: 1.2)	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).
Fructosyllysine Formula: C12H24N2O7 (308.1583) Adducts: [M+NH4]+ (Ppm: 3)	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).
Fructosyllysine Formula: C12H24N2O7 (308.1583) Adducts: [M+NH4]+ (Ppm: 5.1)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
Ergonovine Formula: C19H23N3O2 (325.179) Adducts: [M+H]+ (Ppm: 1.9)	Homo sapiens (esophagus)	TO40T Resolution: 17μm, 82x74 Description
(3R-(3alpha,4alpha(2R,3R),5beta,6beta))-5-Methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)octan-6-ol carbamate Formula: C17H27NO5 (325.1889) Adducts: [M+H]+ (Ppm: 4)	Homo sapiens (esophagus)	TO31T Resolution: 75μm, 56x54 Description
Ergonovine Formula: C19H23N3O2 (325.179) Adducts: [M+H]+ (Ppm: 4.6)	Homo sapiens (esophagus)	LNTO30_17_2 Resolution: 75μm, 82x54 Description
Ergonovine Formula: C19H23N3O2 (325.179) Adducts: [M+H]+ (Ppm: 5.8)	Homo sapiens (esophagus)	LNTO22_1_7 Resolution: 75μm, 69x54 Description
Ergonovine Formula: C19H23N3O2 (325.179) Adducts: [M+H]+ (Ppm: 4)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description