M/Z: 704.4357

Hit 3 annotations: gamma2-Solamarine_[M+H-H2O]+; Voacamine_[M-H2O+NH4]+; PS(14:1(9Z)/16:1(9Z))_[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 3 Reference Ions Near m/z 704.4357

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000022427 Unreliable	704.4299	704.4299 ~ 704.4299 MzDiff: `none`	Voacamine (BioDeep_00000000173) Formula: C43H52N4O5 (704.3938)	1.71 (100%)	Mus musculus [UBERON:0004250] upper arm bone
MSI_000057055 Unreliable	704.4357	704.4357 ~ 704.4357 MzDiff: `none`	PS(14:1(9Z)/16:1(9Z)) (BioDeep_00000032571) Formula: C36H66NO10P (703.4424)	1.43 (100%)	Homo sapiens [UBERON:0007779] transudate
MSI_000027950 Unreliable	704.4451	704.4451 ~ 704.4451 MzDiff: `none`	PS(14:1(9Z)/16:1(9Z)) (BioDeep_00000032571) Formula: C36H66NO10P (703.4424)	1.97 (100%)	Mus musculus [UBERON:0002048] lung

Found 3 Sample Hits

Metabolite	Species	Sample
gamma2-Solamarine Formula: C39H63NO11 (721.4401) Adducts: [M+H-H2O]+ (Ppm: 7.8)	Mus musculus (Lung)	image1 Resolution: 40μm, 187x165 Description Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5
Voacamine Formula: C43H52N4O5 (704.3938) Adducts: [M-H2O+NH4]+ (Ppm: 18.3)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
PS(14:1(9Z)/16:1(9Z)) Formula: C36H66NO10P (703.4424) Adducts: [M+H]+ (Ppm: 19.9)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description

Metabolite

Species

Sample

gamma2-Solamarine

Formula: C39H63NO11 (721.4401)
Adducts: [M+H-H2O]+ (Ppm: 7.8)

Mus musculus (Lung)

image1

Resolution: 40μm, 187x165

Description

Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5

Voacamine

Formula: C43H52N4O5 (704.3938)
Adducts: [M-H2O+NH4]+ (Ppm: 18.3)

Mus musculus (Left upper arm)

357_l_total ion count

Resolution: 50μm, 97x131

Description

Diseased

PS(14:1(9Z)/16:1(9Z))

Formula: C36H66NO10P (703.4424)
Adducts: [M+H]+ (Ppm: 19.9)

Homo sapiens (esophagus)

LNTO22_1_4

Resolution: 17μm, 82x80

Description