M/Z: 397.2189

Hit 3 annotations: Isopetasoside_[M+H]+; Apatinib_[M-H2O+NH4]+; Buclizine_[M+H-2H2O]+

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 3 Reference Ions Near m/z 397.2189

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000052705 Reliable	397.2272	397.2271 ~ 397.2276 MzDiff: `2.0 ppm`	Buclizine (BioDeep_00000006601) Formula: C28H33ClN2 (432.2332)	9.66 (47%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000053391 Unreliable	397.2189	397.2189 ~ 397.2189 MzDiff: `none`	Apatinib (BioDeep_00000176131) Formula: C24H23N5O (397.1903)	2.58 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000055959 Unavailable	397.2276	397.2276 ~ 397.2276 MzDiff: `none`	Fumitremorgin C (BioDeep_00000002789) Formula: C22H25N3O3 (379.1896)	-0.44 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 7 Sample Hits

Metabolite	Species	Sample
Isopetasoside Formula: C21H32O7 (396.2148) Adducts: [M+H]+ (Ppm: 6.6)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description
Isopetasoside Formula: C21H32O7 (396.2148) Adducts: [M+H]+ (Ppm: 9.1)	Homo sapiens (esophagus)	TO42T Resolution: 17μm, 69x81 Description
Apatinib Formula: C24H23N5O (397.1903) Adducts: [M-H2O+NH4]+ (Ppm: 13.6)	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).
Buclizine Formula: C28H33ClN2 (432.2332) Adducts: [M+H-2H2O]+ (Ppm: 1.4)	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).
Apatinib Formula: C24H23N5O (397.1903) Adducts: [M-H2O+NH4]+ (Ppm: 16.6)	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).
Isopetasoside Formula: C21H32O7 (396.2148) Adducts: [M+H]+ (Ppm: 8.5)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
Isopetasoside Formula: C21H32O7 (396.2148) Adducts: [M+H]+ (Ppm: 10.7)	Homo sapiens (esophagus)	TO31T Resolution: 75μm, 56x54 Description