Synonyms:
5-benzyl-3,6-dioxo-2-piperazineacetic acid ; cyclo(phe-asp-) ; 2-piperazineacetic acid, 5-benzyl-3,6-dioxo-(7ci,8ci) ; cyclo(l-asp-l-phe) ; cyclo(-asp-phe) ; 2-piperazineaceticacid, 3,6-dioxo-5-(phenylmethyl)-, (2s,5s)- ; 2-piperazineaceticacid, 3,6-dioxo-5-(phenylmethyl)-, (2s-cis)- ; (2s,5s)-5-benzyl-3,6-dioxo-2-piperazineacetic acid ; 5β-benzyl-3,6-dioxopiperazine-2β-acetic acid ; cyclo(aspartyl-phenylalanyl) ; aspartame related compound a ; (2s)-3,6-dioxo-5β-benzylpiperazine-2β-acetic acid ; (2s-cis)-(-)-5-benzyl-3,6-dioxo-2-piperazineaceti
