M/Z: 273.0291


Hit 2 annotations:  8-chloro-7-(hexa-2,4-diyn-1-ylidene)-9-hydroxy-1,6-dioxaspiro[4.4]non-2-en-4-yl acetate_[M+H-2H2O]+; 2'-Deoxyuridine 5'-monophosphate disodium salt_[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 6 Reference Ions Near m/z 273.0291
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000016483 Unreliable 273.0332 273.033 ~ 273.0334
MzDiff: 1.5 ppm		 8-chloro-7-(hexa-2,4-diyn-1-ylidene)-9-hydroxy-1,6-dioxaspiro[4.4]non-2-en-4-yl acetate (BioDeep_00002167809)
Formula: C15H13ClO5 (308.0451)		 0.85 (100%) Vitis vinifera
[PO:0009086] endocarp
MSI_000012766 Unavailable 273.0334 273.0334 ~ 273.0334
MzDiff: none		 Nimesulide (BioDeep_00000181678)
Formula: C13H12N2O5S (308.0467)		 -0.45 (100%) Plant
[PO:0005020] vascular bundle
MSI_000014250 Unavailable 273.0334 273.0334 ~ 273.0334
MzDiff: none		 Nimesulide (BioDeep_00000181678)
Formula: C13H12N2O5S (308.0467)		 -0.43 (100%) Plant
[PO:0005417] phloem
MSI_000014815 Unavailable 273.0334 273.0334 ~ 273.0334
MzDiff: none		 Nimesulide (BioDeep_00000181678)
Formula: C13H12N2O5S (308.0467)		 -0.45 (100%) Plant
[PO:0006036] root epidermis
MSI_000018219 Unreliable 273.0334 273.0334 ~ 273.0334
MzDiff: none		 Nimesulide (BioDeep_00000181678)
Formula: C13H12N2O5S (308.0467)		 1.79 (100%) Plant
[PO:0020124] root stele
MSI_000019818 Unavailable 273.0334 273.0334 ~ 273.0334
MzDiff: none		 Nimesulide (BioDeep_00000181678)
Formula: C13H12N2O5S (308.0467)		 -0.45 (100%) Plant
[PO:0025197] stele

Found 5 Sample Hits
Metabolite Species Sample
8-chloro-7-(hexa-2,4-diyn-1-ylidene)-9-hydroxy-1,6-dioxaspiro[4.4]non-2-en-4-yl acetate

Formula: C15H13ClO5 (308.0451)
Adducts: [M+H-2H2O]+ (Ppm: 7.7) 		Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe
8-chloro-7-(hexa-2,4-diyn-1-ylidene)-9-hydroxy-1,6-dioxaspiro[4.4]non-2-en-4-yl acetate

Formula: C15H13ClO5 (308.0451)
Adducts: [M+H-2H2O]+ (Ppm: 6.2) 		Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late
8-chloro-7-(hexa-2,4-diyn-1-ylidene)-9-hydroxy-1,6-dioxaspiro[4.4]non-2-en-4-yl acetate

Formula: C15H13ClO5 (308.0451)
Adducts: [M+H-2H2O]+ (Ppm: 6.6) 		Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late
2'-Deoxyuridine 5'-monophosphate disodium salt

Formula: C9H13N2O8P (308.041)
Adducts: [M+H-2H2O]+ (Ppm: 7.7) 		Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

2'-Deoxyuridine 5'-monophosphate disodium salt

Formula: C9H13N2O8P (308.041)
Adducts: [M+H-2H2O]+ (Ppm: 7.3) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description