M/Z: 299.1726

Hit 2 annotations: Fumigaclavine A_[M+H]+; 5-Hydroxy-7-(4-hydroxyphenyl)-1-phenyl-3-heptanone_[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。

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000052837 Reliable	299.1646	299.1644 ~ 299.1649 MzDiff: `2.0 ppm`	Olomoucine (BioDeep_00000017899) Formula: C15H18N6O (298.1542)	3.77 (50%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000057358 Unreliable	299.1726	299.1726 ~ 299.1726 MzDiff: `none`	Fumigaclavine A (BioDeep_00000003927) Formula: C18H22N2O2 (298.1681)	1.09 (100%)	Homo sapiens [UBERON:0007779] transudate

Metabolite	Species	Sample
Fumigaclavine A Formula: C18H22N2O2 (298.1681) Adducts: [M+H]+ (Ppm: 9.3)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description
5-Hydroxy-7-(4-hydroxyphenyl)-1-phenyl-3-heptanone Formula: C19H22O3 (298.1569) Adducts: [M+H]+ (Ppm: 2.5)	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).
5-Hydroxy-7-(4-hydroxyphenyl)-1-phenyl-3-heptanone Formula: C19H22O3 (298.1569) Adducts: [M+H]+ (Ppm: 2.1)	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).
Fumigaclavine A Formula: C18H22N2O2 (298.1681) Adducts: [M+H]+ (Ppm: 2)	Homo sapiens (esophagus)	TO31T Resolution: 75μm, 56x54 Description