M/Z: 545.1066

Hit 2 annotations: Urolithin A 3,8-O-diglucuronide_[M+H-2H2O]+; 2-{3,5-dihydroxy-4-[(phenoxycarbonyl)oxy]phenyl}-5-hydroxy-3,4-dihydro-2h-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate_[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 545.1066

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000038460 Unreliable	545.1066	545.1066 ~ 545.1066 MzDiff: `none`	2-{3,5-dihydroxy-4-[(phenoxycarbonyl)oxy]phenyl}-5-hydroxy-3,4-dihydro-2h-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate (BioDeep_00002091540) Formula: C29H22O12 (562.1111)	2.01 (100%)	Posidonia oceanica [PO:0005059] root endodermis

Found 2 Sample Hits

Metabolite	Species	Sample
Urolithin A 3,8-O-diglucuronide Formula: C25H24O16 (580.1064) Adducts: [M+H-2H2O]+ (Ppm: 8.7)	Mus musculus (Lung)	image2 Resolution: 40μm, 550x256 Description Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).
2-{3,5-dihydroxy-4-[(phenoxycarbonyl)oxy]phenyl}-5-hydroxy-3,4-dihydro-2h-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate Formula: C29H22O12 (562.1111) Adducts: [M+H-H2O]+ (Ppm: 2.3)	Posidonia oceanica (root)	MS1_20180404_PO_1200 Resolution: 17μm, 193x208 Description

Metabolite

Species

Sample

Urolithin A 3,8-O-diglucuronide

Formula: C25H24O16 (580.1064)
Adducts: [M+H-2H2O]+ (Ppm: 8.7)

Mus musculus (Lung)

image2

Resolution: 40μm, 550x256

Description

Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).

2-{3,5-dihydroxy-4-[(phenoxycarbonyl)oxy]phenyl}-5-hydroxy-3,4-dihydro-2h-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate

Formula: C29H22O12 (562.1111)
Adducts: [M+H-H2O]+ (Ppm: 2.3)

Posidonia oceanica (root)

MS1_20180404_PO_1200

Resolution: 17μm, 193x208

Description