中文同义名:
2,5-哌嗪二酮; 甘氨酸酐; 无水甘氨基酸轻声二氮已环二酮; 2,5-二酮哌嗪; 2,5-二氧哌哔嗪; 对二氮己环二酮; 二酮六氢哌嗪; 无水甘氨酸;
英文同义名:
PIPERAZINE-2,5-DIONE; 2,5-Dioxopiperazin; 2,5-Dioxopiperazine lactam; 2,5-Piperazindion; alpha,gamma-Diacipiperazine; Cyclic(glycylglycyl); Cyclo(glycylglycyl); Cyclodiglycine;