3-(甲基氨基)-4-硝基苯甲酸

N,N'-(甲基亚胺二乙烯)二(二乙胺)

N,N-二乙基-N'-甲基乙二胺

N-[methyl(methylamino)boranyl]methanamine

2-[2-[[2-(methylamino)-2-oxoacetyl]amino]anilino]-2-oxoacetic acid