M/Z: 549.0405


Hit 2 annotations:  UDP-4-dehydro-6-deoxy-D-glucose_[M+H]+; methyl (2s)-5,7-dichloro-6'-methoxy-6-methyl-3,4'-dioxo-4-{[(1r,4r,5r,6s)-4,5,6-trihydroxy-2-(methoxycarbonyl)cyclohex-2-en-1-yl]oxy}spiro[1-benzofuran-2,1'-cyclohexane]-2',5'-diene-2'-carboxylate_[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 Reference Ions Near m/z 549.0405
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context

Found 2 Sample Hits
Metabolite Species Sample
UDP-4-dehydro-6-deoxy-D-glucose

Formula: C15H22N2O16P2 (548.0445)
Adducts: [M+H]+ (Ppm: 19.4) 		Mytilus edulis (mantle)
20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210
Resolution: 10μm, 270x210

Description

methyl (2s)-5,7-dichloro-6'-methoxy-6-methyl-3,4'-dioxo-4-{[(1r,4r,5r,6s)-4,5,6-trihydroxy-2-(methoxycarbonyl)cyclohex-2-en-1-yl]oxy}spiro[1-benzofuran-2,1'-cyclohexane]-2',5'-diene-2'-carboxylate

Formula: C25H22Cl2O12 (584.0488)
Adducts: [M+H-2H2O]+ (Ppm: 10.1) 		Mytilus edulis (gill)
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210
Resolution: 11μm, 305x210

Description

single cell layer class_4 is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell