2-(9<i>H</i>-fluoren-9-ylmethoxycarbonylamino)-<i>N</i>-methyl-succinamicacid<i>tert</i>-butylester 
 
149204-93-3 
[1]JournaloftheAmericanChemicalSociety,2002,vol.124,p.9014-9015
[2]BioorganicandMedicinalChemistry,2008,vol.16,p.8841-8845
149204-93-3 
 
149525-65-5 
 
1-methylcarbamoyl-2-(2,4,6-triethyl-3,5-bis-3-(9<i>H</i>-fluoren-9-ylmethoxycarbonylamino)-3-methylcarbamoyl-propionylamino-methyl}-benzylcarbamoyl)-ethyl-carbamicacid9<i>H</i>-fluoren-9-ylmethylester 
[1]JournaloftheAmericanChemicalSociety,2002,vol.124,p.9014-9015