M/Z: 280.1571

Hit 2 annotations: Oxamniquine_[M+H]+; (±)-Metalaxyl_[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 4 Reference Ions Near m/z 280.1571

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000020435 Reliable	280.1574	280.1571 ~ 280.1578 MzDiff: `3.0 ppm`	(±)-Metalaxyl (BioDeep_00000001163) Formula: C15H21NO4 (279.1471)	3.04 (100%)	Rattus norvegicus [UBERON:0004359] corpus epididymis
MSI_000008160 Reliable	280.1575	280.1571 ~ 280.1578 MzDiff: `3.0 ppm`	(±)-Metalaxyl (BioDeep_00000001163) Formula: C15H21NO4 (279.1471)	14.36 (100%)	Rattus norvegicus [UBERON:0004360] cauda epididymis
MSI_000037924 Unavailable	280.1622	280.1622 ~ 280.1622 MzDiff: `none`	(2-{[(2r)-2-[(1s)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2h-furan-3-yl]oxy}ethyl)trimethylazanium (BioDeep_00002174822) Formula: [C11H20NO6]+ (262.1291)	-0.09 (100%)	Posidonia oceanica [UBERON:0000329] hair root
MSI_000057492 Unreliable	280.1659	280.1659 ~ 280.1659 MzDiff: `none`	Doxepin (BioDeep_00000002430) Formula: C19H21NO (279.1623)	0.91 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 12 Sample Hits

Metabolite	Species	Sample
Oxamniquine Formula: C14H21N3O3 (279.1583) Adducts: [M+H]+ (Ppm: 10.2)	Marker Pen (NA)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK Resolution: 30μm, 315x42 Description By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of `322.1918`, `323.1953`, `546.4010`, and etc, from the single cell deconvolution sampling layer `class_4`. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 9.5)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_18 Resolution: 17μm, 208x104 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 11)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_43 Resolution: 17μm, 298x106 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 11.7)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_44 Resolution: 17μm, 299x111 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 9.9)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_46 Resolution: 17μm, 298x106 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 12.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_47 Resolution: 17μm, 301x111 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 11.3)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_48 Resolution: 17μm, 294x107 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 10.3)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_04 Resolution: 17μm, 178x91 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 11)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_03 Resolution: 17μm, 159x110 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 9.9)	Rattus norvegicus (normal)	epik_dhb_head_ito01_05 Resolution: 17μm, 183x105 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 10.6)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_06 Resolution: 17μm, 183x103 Description
(±)-Metalaxyl Formula: C15H21NO4 (279.1471) Adducts: [M+H]+ (Ppm: 11.3)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_14 Resolution: 17μm, 205x103 Description