CAS No:N/A||Chemical Formula:C25H30N4O9S||Molecular Weight:562.59400||Exact Mass:562.17335||(4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid