MSI_000052782

Reliable

排名分数: 8.24
参考来源: DESI (NOVOCELL:BACKGROUND: blank)

M/z: 311.1757
Mass Window: 311.1753 ~ 311.1759 (2.6 ppm)

参考注释

N-Fructosyl isoleucine_[M+NH4]+ (BioDeep_00000019095)
(2S)-3-methyl-2-({[(3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)oxolan-2-yl]methyl}amino)pentanoic acid

Formula: C12H23NO7 (293.1474448)
SMILES: CCC(C)[C@H](NCC1(O)O[C@H](CO)[C@@H](O)[C@@H]1O)C(O)=O

Fructose aminoacids are naturally occurring compounds derived from D-fructose and L-aminoacids. They are amadori products resulting from sugar-aminoacid interactions in food products, especially cooked foods [CCD] N-(1-Deoxy-1-fructosyl)isoleucine is classified as a Natural Food Constituent (code WA) in the DFC.