1-N-2,4-Dinitrophenyldimethylamine

3-(dimethylcarbamoylamino)-1,1-dimethylurea

N,N-二甲基-2-吡啶甲酰胺

5-(二甲氨基)甲基-2-呋喃甲醇

(N-{3-[(二乙氨基)甲基]-4-羟基苯基}乙酰胺