for the following products
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino methylpyrrolidine-1-carboxylate | 4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate(Doripenem sidechain) | Doripenem side-chain | Intermediate of doripenem and Acs-pnz-pyrrolidyl-(boc)-NSO2NH2
