英文同义词: | N-Butyl-N',N'-diethyl-N-(trimethylsilyl)urea;Einecs 242-267-8;Nsc 252168;N-Trimethylsilyl-N-butyl-N',N'-diethylurea;Urea, N-butyl-N',N'-diethyl-N-(trimethylsilyl)-;N-TRIMETHYLSILYL-N-N-BUTYL-N',N'-DIETHYLUREA;1-butyl-3,3-diethyl-1-(trimethylsilyl)urea |