methyl N-(2-hydroxyethyl)-N-methylcarbamate

N-(2-hydroxyethyl)-N-methylbenzamide

2-[(2-氨基乙基)甲基氨基]乙醇

N,N'-bis(2-hydroxyethyl)-N,N'-dimethyloxamide

N,N'-bis(2-hydroxyethyl)-N,N'-dimethylhexanediamide