中文名称:乙内酰脲-[4,5-13C2],[1-15N] (2,4-Imidazolidinedione-[4,5-13C2],[1-15N], Imidazole-2,4(3H,5H)-dione-[ 4,5-13C2],[1-15N], Glycolylurea-4,5-13C2,1-15N, NSC 9226-[4,5-13C2],[1-15N])
英文名称:Hydantoin-[4,5-13C2],[1-15N] (2,4-Imidazolidinedione-[4,5-13C2],[1-15N], Imidazole-2,4(3H,5H)-dione-[4,5-13C2],[1-15N], Glycolylurea-4,5-13C2,1-15N, NSC 9226-[4,5-13C2],[1-15N])