Formation and degradation of urea derivatives in the azide method of peptide synthesis. Part 1. The Curtius rearrangement and urea formation.
D001386:Azides; D010455:Peptides / Q000138:chemical synthesis*; D014508:Urea / Q000031:analogs & derivatives* / Q000138:chemical synthesis
D001386:Azides; D010455:Peptides; D014508:Urea