英文别名3,6-Dibenzylpiperazine-2,5-dione; 3,6-Bis(phenylmethyl)-2,5-piperazinedione; 3,6-Dibenzyl-2,5-piperazinedione; 2,5-Piperazinedione, 3,6-bis(phenylmethyl)-; Phenylalanylanhydride; 3,6-dibenzyl-piperazine-2,5-dione; 3,6-Dibenzyl-2,5-dioxopiperazine; 2,5-PIPERAZINEDIONE,3,6-DIBENZYL; 2,5-dibenzylpiperazine-3,6-dione; 2,5-Piperazinedione,3,6-bis(phenylmethyl); cyclo-phenylalanylphenylalanine; Dibenzyl-3,6-dione-2,5-piperazine; 3,6-Dibenzyl-piperazin-2,5-dion; DIBENZYL-3,6-DIOXO-2,5-PIPERAZIN; DL-phenylalanine anhydride 
