MSI_000031057

Unreliable

排名分数: 2.63
参考来源: Macropus giganteus (UBERON:0006093: precuneus cortex)

M/z: 312.1307
Mass Window: 312.1307 ~ 312.1307 (none)

参考注释

N2,N2-Dimethylguanosine_[M+H]+ (BioDeep_00000018473)
9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-(dimethylamino)-6,9-dihydro-3H-purin-6-one

Formula: C12H17N5O5 (311.1229632)
SMILES: CN(C)C1=NC(=O)C2=C(N1)N(C=N2)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O

N2,N2-Dimethylguanosine is an urinary nucleoside, a primary degradation product of tRNA. The mean levels of urinary N2,N2-Dimethylguanosine in the patients with colorectal cancer are significantly higher than those in patients with intestinal villous adenoma or the healthy adults (PMID 15991285). N2,N2-Dimethylguanosine has been identified in the human placenta (PMID: 32033212). N2,N2-Dimethylguanosine is an urinary nucleoside, a primary degradation product of tRNA. N2,N2-Dimethylguanosine is an urinary nucleoside, a primary degradation product of tRNA. N2,N2-Dimethylguanosine is an urinary nucleoside, a primary degradation product of tRNA.