| 释义 |
alkyl group 释义 烷基:由一个碳原子和若干个氢原子组成的基团,是有机化合物中最简单的基团之一。 例句 1·R2 represents a branched or unbranched alkyl group with 5 to 17 carbon atoms; R2表示支化或未支化的具有5-17个碳原子的烷基; 2·Their extraction ability markedly decreases with the increase of the steric hindrance from ester alkyl group . 萃取能力随着酯烷基空间位阻的增大而显著降低。 3·Conclusion Introducing the methyl group or a low alkyl group resulting in the high selectivity and increase of its activity. 结论甲基或低级烷基的引入导致了高选择性,使其活性增大。 同义词 [有化]烷基 alkyl radical
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