M/Z: 919.6928

Hit 3 annotations: PE(24:0/PGF2alpha)_[M+NH4]+; TG(18:4(6Z,9Z,12Z,15Z)/18:4(6Z,9Z,12Z,15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))_[M+H]+; PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[M+K]+

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 3 Reference Ions Near m/z 919.6928

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000007738	919.6936	919.6936 ~ 919.6936 MzDiff: `none`	Not Annotated	1.5 (0%)	Rattus norvegicus [UBERON:0004359] corpus epididymis
MSI_000007809	919.7022	919.7022 ~ 919.7022 MzDiff: `none`	PE-NMe2(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z)) (BioDeep_00000106959) Formula: C53H92NO8P (901.656)	1.48 (100%)	Rattus norvegicus [UBERON:0004359] corpus epididymis
MSI_000044417 Unavailable	919.6898	919.6898 ~ 919.6898 MzDiff: `none`	PE-NMe2(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z)) (BioDeep_00000106959) Formula: C53H92NO8P (901.656)	-0.18 (100%)	Rattus norvegicus [UBERON:0002264] olfactory bulb

Found 9 Sample Hits

Metabolite	Species	Sample
m/z_919.6933 Formula: - (n/a) Adducts: (Ppm: 0)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_18 Resolution: 17μm, 208x104 Description
PE(24:0/PGF2alpha) Formula: C49H92NO11P (901.6408) Adducts: [M+NH4]+ (Ppm: 19.9)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_43 Resolution: 17μm, 298x106 Description
PE(24:0/PGF2alpha) Formula: C49H92NO11P (901.6408) Adducts: [M+NH4]+ (Ppm: 19.9)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_44 Resolution: 17μm, 299x111 Description
TG(18:4(6Z,9Z,12Z,15Z)/18:4(6Z,9Z,12Z,15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C61H90O6 (918.6737) Adducts: [M+H]+ (Ppm: 12.5)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_46 Resolution: 17μm, 298x106 Description
TG(18:4(6Z,9Z,12Z,15Z)/18:4(6Z,9Z,12Z,15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C61H90O6 (918.6737) Adducts: [M+H]+ (Ppm: 12.5)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_47 Resolution: 17μm, 301x111 Description
TG(18:4(6Z,9Z,12Z,15Z)/18:4(6Z,9Z,12Z,15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) Formula: C61H90O6 (918.6737) Adducts: [M+H]+ (Ppm: 12.3)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_48 Resolution: 17μm, 294x107 Description
PE(24:0/PGF2alpha) Formula: C49H92NO11P (901.6408) Adducts: [M+NH4]+ (Ppm: 19.8)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_04 Resolution: 17μm, 178x91 Description
PG(a-21:0/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C49H85O11P (880.5829) Adducts: [M+K]+ (Ppm: 13.5)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito01_06 Resolution: 17μm, 183x103 Description
PE(24:0/PGF2alpha) Formula: C49H92NO11P (901.6408) Adducts: [M+NH4]+ (Ppm: 19.8)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito03_14 Resolution: 17μm, 205x103 Description