4,5-二氢-2-乙烯基-1H-咪唑

1,4-bis-(4-methylphenyl)sulfonyl-1,4,7,10-tetrazacyclododecane

N-(2-羟基丙基)乙二胺

1-[2-(2-羟基丙基氨基)乙基氨基]丙-2-醇

N,N,N',N'-四-(2羟基丙基)乙二胺