Also Called: Urea, N,N''-methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-;Urea, N,N''-methylenebis[N'-[3- (hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-;Imidazolidinyl urea;N,N''-Methylenebis[N'-[3-(hydroxymethyl)-2,5dioxoimidazolidin-4-yl]urea];N,N''-Methylenbis(N'-(3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl)harnstoff);N,N'-亚甲基双[N'-3-(羟甲基)-2,5-双氧代-4-咪唑基]脲;N,N''-Methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]urea];N,N''-Methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]urea];1-[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-3-[[[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]carbamoylamino]methyl]urea