The main effect factors on the yield of NHP were studied , for example , the reaction temperature , the reaction time , the ratio of 2-aminoethanol / y-butyrolactone , the vacuum of reaction .
首先，以γ-丁内酯和乙醇胺为原料，研究了γ-丁内酯胺解的主要影响因素，如反应温度，反应时间，反应时的真空度，反应物的配比，对反应的影响；
2-Aminoethanol