M/Z: 449.1409

Hit 2 annotations: Chalconosakuranetin_[M+H]+; Mometasone_[M+Na]+

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 449.1409

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000058075 Reliable	449.1408	449.1408 ~ 449.1409 MzDiff: `0.6 ppm`	Chalconosakuranetin (BioDeep_00000022035) Formula: C22H24O10 (448.1369)	3.2 (100%)	DESI [NOVOCELL:BACKGROUND] blank
MSI_000050410 Unreliable	449.1322	449.1322 ~ 449.1322 MzDiff: `none`	Mometasone (BioDeep_00000006608) Formula: C22H28Cl2O4 (426.1365)	0 (100%)	Mytilus edulis [UBERON:0009120] gill filament
MSI_000051324 Unreliable	449.1322	449.1322 ~ 449.1322 MzDiff: `none`	Mometasone (BioDeep_00000006608) Formula: C22H28Cl2O4 (426.1365)	0 (100%)	Mytilus edulis [UBERON:2001856] gill ray

Found 3 Sample Hits

Metabolite

Species

Sample

Chalconosakuranetin

Formula: C22H24O10 (448.1369)
Adducts: [M+H]+ (Ppm: 7.4)

Homo sapiens (esophagus)

LNTO22_1_3

Resolution: 75μm, 121x68

Description

Mometasone

Formula: C22H28Cl2O4 (426.1365)
Adducts: [M+Na]+ (Ppm: 16.3)

Mytilus edulis (mantle)

20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210

Resolution: 10μm, 275x210

Description

Chalconosakuranetin

Formula: C22H24O10 (448.1369)
Adducts: [M+H]+ (Ppm: 7.6)

Homo sapiens (esophagus)

LNTO22_1_8

Resolution: 75μm, 69x61

Description