M/Z: 413.3139

Hit 2 annotations: Sphingosine 1-phosphate (d19:1-P)_[M+NH4]+; Sintaxanthin_[M+H-H2O]+

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 1 Reference Ions Near m/z 413.3139

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000020912 Reliable	413.3072	413.3071 ~ 413.3073 MzDiff: `0.8 ppm`	7-alpha-hydroxy-3-oxo-4-cholestenoate (7-HOCA) (BioDeep_00000011650) Formula: C27H42O4 (430.3083)	3.4 (67%)	Rattus norvegicus [UBERON:0004359] corpus epididymis

Found 3 Sample Hits

Metabolite

Species

Sample

Sphingosine 1-phosphate (d19:1-P)

Formula: C19H42NO5P (395.28)
Adducts: [M+NH4]+ (Ppm: 16.1)

Rattus norvegicus (Epididymis)

epik_dhb_head_ito03_18

Resolution: 17μm, 208x104

Description

Sintaxanthin

Formula: C31H42O (430.3235)
Adducts: [M+H-H2O]+ (Ppm: 15.4)

Rattus norvegicus (Epididymis)

epik_dhb_head_ito01_03

Resolution: 17μm, 159x110

Description

Sintaxanthin

Formula: C31H42O (430.3235)
Adducts: [M+H-H2O]+ (Ppm: 16.6)

Rattus norvegicus (Epididymis)

epik_dhb_head_ito01_06

Resolution: 17μm, 183x103

Description