MSI_000020760

排名分数: 3.81
参考来源: Rattus norvegicus (UBERON:0004360: cauda epididymis)

M/z: 379.038
Mass Window: 379.038 ~ 379.0381 (0.1 ppm)

参考注释

Cefalotin_[M+H-H2O]+ (BioDeep_00000006595)
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[2-(thiophen-2-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Formula: C16H16N2O6S2 (396.0449756)
SMILES: [H][C@]12SCC(COC(C)=O)=C(N1C(=O)[C@H]2NC(=O)CC1=CC=CS1)C(O)=O

Cefalotin is only found in individuals that have used or taken this drug. It is a cephalosporin antibiotic.The bactericidal activity of cefalotin results from the inhibition of cell wall synthesis via affinity for penicillin-binding proteins (PBPs). The PBPs are transpeptidases which are vital in peptidoglycan biosynthesis. Therefore, their inhibition prevents this vital cell wall compenent from being properly synthesized. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01D - Other beta-lactam antibacterials > J01DB - First-generation cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D002511 - Cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams C254 - Anti-Infective Agent > C258 - Antibiotic > C260 - Beta-Lactam Antibiotic