化工在线翻译 英语翻译成汉语Highly Chemoselective Acylation of Substituted
化工在线翻译 英语翻译成汉语
Highly Chemoselective Acylation of Substituted Aminophenols with 3-(Trimethylacetyl)-1,3-thiazolidine-2-thione
Free radical and isomerisation processes during the electrochemical fluorination of n-butyryl chloride, i-butyryl chloride and pivaloyl chloride in anhydrous hydrogen fluoride
一共两段,好的话我一定会加分的!但是如果先悬赏的话很容易浪费分啊.