MSI_000052893

Reliable

排名分数: 4.5
参考来源: DESI (NOVOCELL:BACKGROUND: blank)

M/z: 324.1719
Mass Window: 324.1717 ~ 324.172 (1.1 ppm)

参考注释

5-(galactosylhydroxy)-L-lysine_[M]+ (BioDeep_00000014357)
(2S)-6-amino-2-{N-hydroxy[(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino}hexanoic acid

Formula: C12H24N2O8 (324.15325839999997)
SMILES: NCCCC[C@H](N(O)C1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)C(O)=O

Galactosylhydroxylysine is released during bone resorption and elevated in subjects with metabolic bone loss. Galactosylhydroxylysine is a sensitive and specific marker of bone resorption. (PMID 10222355).