CAS No:N/A||Chemical Formula:C58H65N7O17S2||(4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-(tert-Butoxycarbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate