英文别名3,3'-((2S,5S)-3,6-Dioxopiperazine-2,5-diyl)dipropionic acid; 3-[(2S,5S)-5-(2-CARBOXYETHYL)-3,6-DIOXOPIPERAZIN-2-YL]PROPANOIC ACID; CYCLO(L-GLU-L-GLU); diketopiperazine of L-glutamic acid; 2,5-Piperazinedipropanoic acid, 3,6-dioxo-, (2S,5S)-; (2S,5S)-3,6-Dioxo-2,5-piperazinedipropanoic acid; 3,3'-[(2S,5S)-3,6-Dioxopiperazine-2,5-diyl]dipropanoic Acid; c(Glu-Glu); L-glutamic acid dimer; 2,5-Piperazinedipropanoicacid,3,6-dioxo-,(2S,5S); cyclo-(glutamyl-glutamyl); 2,5-Piperazinedipropionic acid,3,6-dioxo-,(2S,5S)-(8CI); cyclo-(Glu-Glu) 
