The tungstic acid catalyst was recovered by GH deposition agent, and in the meantime the intermediate product was converted to pentanedial.
用GH沉淀剂回收钨酸催化剂，同时将反应中间体进一步转化成戊二醛。
2
By attaching the intermediate scheduling agent, this design can improve the admission control that the traditional tasks scheduling design requires.
通过采用增加中间调度代理层的设计架构，改变传统事务请求的接入控制。
3
Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate. The reaction could be carried out under moderate conditions and facilitate industrial produce.