英语语法分析

Methods Vanadate oxidation of serum total bilirubin, and dichloroaniline law and the law of JG improved results.

方法用钒酸氧化法测定血清总胆红素，并与二氯苯胺法和改良J - G法测定结果比较。

Aripiprazole in overall yield of 68% was synthesized from 2, 3-dichloroaniline by a three-step nucleophilic substitution reaction in yield of 83%, 91% and 90%, respectively.

以2,3 -二氯苯胺为原料，经3步亲核取代反应合成了阿立哌唑。3步反应的收率分别为83%，91%和90%；总收率68%。