M/Z: 308.0527

Hit 2 annotations: 20-hydroxy-2,6,8-trioxa-14-azapentacyclo[11.7.1.0³,¹¹.0⁵,⁹.0¹⁷,²¹]henicosa-1(20),3,5(9),10,13(21),14,16,18-octaen-12-one_[M+H]+; Clopidogrel carboxylic acid_[M+H]+

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 308.0527

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000016510 Unreliable	308.0527	308.0527 ~ 308.0527 MzDiff: `0.0 ppm`	20-hydroxy-2,6,8-trioxa-14-azapentacyclo[11.7.1.0³,¹¹.0⁵,⁹.0¹⁷,²¹]henicosa-1(20),3,5(9),10,13(21),14,16,18-octaen-12-one (BioDeep_00002082905) Formula: C17H9NO5 (307.0481)	0.73 (100%)	Vitis vinifera [PO:0009086] endocarp

Found 4 Sample Hits

Metabolite	Species	Sample
20-hydroxy-2,6,8-trioxa-14-azapentacyclo[11.7.1.0³,¹¹.0⁵,⁹.0¹⁷,²¹]henicosa-1(20),3,5(9),10,13(21),14,16,18-octaen-12-one Formula: C17H9NO5 (307.0481) Adducts: [M+H]+ (Ppm: 8.6)	Vitis vinifera (Fruit)	grape_dhb_91_1 Resolution: 50μm, 120x114 Description Grape berries fruit, condition: Ripe
20-hydroxy-2,6,8-trioxa-14-azapentacyclo[11.7.1.0³,¹¹.0⁵,⁹.0¹⁷,²¹]henicosa-1(20),3,5(9),10,13(21),14,16,18-octaen-12-one Formula: C17H9NO5 (307.0481) Adducts: [M+H]+ (Ppm: 8.6)	Vitis vinifera (Fruit)	grape_dhb_164_1 Resolution: 17μm, 136x122 Description Grape berries fruit, condition: Late
20-hydroxy-2,6,8-trioxa-14-azapentacyclo[11.7.1.0³,¹¹.0⁵,⁹.0¹⁷,²¹]henicosa-1(20),3,5(9),10,13(21),14,16,18-octaen-12-one Formula: C17H9NO5 (307.0481) Adducts: [M+H]+ (Ppm: 8.6)	Vitis vinifera (Fruit)	grape_dhb_163_1 Resolution: 17μm, 132x115 Description Grape berries fruit, condition: Late
Clopidogrel carboxylic acid Formula: C15H14ClNO2S (307.0434) Adducts: [M+H]+ (Ppm: 8.9)	Drosophila melanogaster (brain)	Drosophila18 Resolution: 5μm, 686x685 Description Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB