Aim To separate and determine the less polarcompound in the epoxide-opening reaction with the amine.
目的探讨芳氧基环氧丙烷与胺发生开环、胺解时生成的低极性化合物的结构。
2
More than half of calcium remained in the column with strong polarcompound, and was difficult to wash off.
在分离过程中，一半以上的钙随强极性化合物一起被吸附在色谱柱上，很难洗脱。
3
The essence of polar conversion is that organic compound reflects the carbon atom electricity in the centre and changes, kiss the electricity or kiss the core course changing.