N,N-二乙基-2-羟基乙酰胺

2-hydroxy-N-(2-hydroxyethyl)acetamide

2-羟基-N,N-二(2-羟基乙基)-乙酰胺

N,N-dibutyl-2-hydroxyacetamide

2,2-dimethyl-1,3-dioxolan-4-ol