N-(2,5-氢-2,5-二氧-1H-咪唑-4-烷基)-脲
N-(2,5-氢-2,5-二氧-1H-咪唑-4-烷基)-脲;N-(2,5-二氢-2,5-二氧代-1H-咪唑-4-基)脲
1-(2,5-Dioxo-2,5-dihydro-1H-imidazol-4-yl)urea
1-(2,5-Dioxo-2,5-dihydro-1H-imidazol-4-yl)urea;(2,5-Dihydro-2,5-dioxo-1H-imidazol-4-yl)urea;N-(2,5-Dihydro-2,5-dioxo-1H-imidazol-4-yl)urea
