N'-(3-乙酰基-4-羟基苯基)-N,N-二乙基脲

N,N-diethylmorpholine-4-carboxamide

3-diazo-1,1-diethylurea

1,1-diethyl-3-(3-nitrophenyl)urea

[(E)-benzylideneamino] N,N-diethylcarbamate