M/Z: 257.1743

Hit 2 annotations: Monomenthyl succinate_[M+H]+; 6,10,10-trimethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecane-4,5,7-triol_[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 2 Reference Ions Near m/z 257.1743

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000006407 Reliable	257.1741	257.1741 ~ 257.1743 MzDiff: `0.9 ppm`	Monomenthyl succinate (BioDeep_00000035011) Formula: C14H24O4 (256.1675)	5.28 (100%)	Rattus norvegicus [UBERON:0004358] caput epididymis
MSI_000038017 Unavailable	257.1722	257.1722 ~ 257.1722 MzDiff: `none`	6,10,10-trimethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecane-4,5,7-triol (BioDeep_00002074873) Formula: C14H24O4 (256.1675)	-0.22 (100%)	Posidonia oceanica [UBERON:0000329] hair root

Found 13 Sample Hits

Metabolite	Species	Sample
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 0.7)	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.
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_18 Resolution: 17μm, 208x104 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_43 Resolution: 17μm, 298x106 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 2.8)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_44 Resolution: 17μm, 299x111 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 3.2)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_46 Resolution: 17μm, 298x106 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 2.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_47 Resolution: 17μm, 301x111 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 1.7)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_48 Resolution: 17μm, 294x107 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_04 Resolution: 17μm, 178x91 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_03 Resolution: 17μm, 159x110 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4)	Rattus norvegicus (normal)	epik_dhb_head_ito01_05 Resolution: 17μm, 183x105 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 4.8)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_06 Resolution: 17μm, 183x103 Description
Monomenthyl succinate Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 2.4)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_14 Resolution: 17μm, 205x103 Description
6,10,10-trimethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecane-4,5,7-triol Formula: C14H24O4 (256.1675) Adducts: [M+H]+ (Ppm: 9.8)	Posidonia oceanica (root)	20190828_MS1_A19r-22 Resolution: 17μm, 292x279 Description