M/Z: 189.004

Hit 2 annotations: c7h5cl2no_[M-H2O+NH4]+; 3-Oxalomalic acid_[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 6 Reference Ions Near m/z 189.004

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000054170 Reliable	188.9945	188.9942 ~ 188.9949 MzDiff: `2.8 ppm`	c7h5cl2no (BioDeep_00002084689) Formula: C7H5Cl2NO (188.9748)	3.29 (89%)	MALDI - CHCA [NOVOCELL:BACKGROUND] blank
MSI_000040065 Unreliable	188.9947	188.9947 ~ 188.9947 MzDiff: `none`	c7h5cl2no (BioDeep_00002084689) Formula: C7H5Cl2NO (188.9748)	0.11 (100%)	Posidonia oceanica [PO:0005417] phloem
MSI_000013137 Unavailable	188.9954	188.9954 ~ 188.9954 MzDiff: `none`	2-Chloro-5-methyl-cis-dienelactone (BioDeep_00000012211) Formula: C7H5ClO4 (187.9876)	-0.74 (100%)	Plant [PO:0005020] vascular bundle
MSI_000013692 Unreliable	188.9954	188.9954 ~ 188.9954 MzDiff: `none`	2-Chloro-5-methyl-cis-dienelactone (BioDeep_00000012211) Formula: C7H5ClO4 (187.9876)	0.37 (100%)	Plant [PO:0005417] phloem
MSI_000018716 Unreliable	188.9954	188.9954 ~ 188.9954 MzDiff: `none`	2-Chloro-5-methyl-cis-dienelactone (BioDeep_00000012211) Formula: C7H5ClO4 (187.9876)	1.59 (100%)	Plant [PO:0020124] root stele
MSI_000019825 Unavailable	188.9954	188.9954 ~ 188.9954 MzDiff: `none`	2-Chloro-5-methyl-cis-dienelactone (BioDeep_00000012211) Formula: C7H5ClO4 (187.9876)	-0.46 (100%)	Plant [PO:0025197] stele

Found 3 Sample Hits

Metabolite

Species

Sample

c7h5cl2no

Formula: C7H5Cl2NO (188.9748)
Adducts: [M-H2O+NH4]+ (Ppm: 9.6)

Vitis vinifera (Fruit)

grape_dhb_91_1

Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

c7h5cl2no

Formula: C7H5Cl2NO (188.9748)
Adducts: [M-H2O+NH4]+ (Ppm: 9.1)

Vitis vinifera (Fruit)

grape_dhb_163_1

Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late

3-Oxalomalic acid

Formula: C6H6O8 (206.0063)
Adducts: [M+H-H2O]+ (Ppm: 5.4)

Homo sapiens (esophagus)

TO31T

Resolution: 75μm, 56x54

Description