(4R,5S,6S)-4-Nitrobenzyl 3-((3S,5S)-1-((4R,5S,6S)-3-((3S,5S)-1-(benzyloxycarbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-ylthio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-enecarbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-ylthio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate ;
C61H63N7O17S2 ;
Mol. Wt.: 1230.32 ;