二烃基 [
èr tīng jī]
[有化] dialkyl
- 在固体氢氧化钠存在下,卤代烃及用氢化钠与硒粉作用,在乙醇溶液中制得二烃基硒醚。
Alkyl halides react with sodium borohydride and selenium in the presence of solid sodium hydroxide to give dialkyl selenides in excellent yields. - 大量的研究表明二烃基锡化合物具有一定的抗癌活性,混合二烃基锡化合物由于含有两个不同的烃基具有更广泛的抗癌活性。
Lots of research works showed that dialkyltin compounds have obvious antitumor activity, and the activity of mixed diorganotin compounds are more extensive because of two different alkyl. - 大量的研究表明,二烃基锡化合物具有一定的抗癌活性,不对称二烃基锡化合物由于含有两个不同的烃基具有更广泛的抗癌活性。
Lots of research works showed that diorganotin compounds have obviousantitumour activity, and the activity of asymmetric diorganotin compounds is more extensive because of two different alkyl groups.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......