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The phenols were O-alkylated with 100% conversion and 100% selectivities using phenacyl bromide and benzyl bromide as alkylating reagents.

用溴代苯乙酮和溴苄为烷基,高产和100%及100%选择性得到了酚O-烷基产物。

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Synthesis of alkylated chlorosilane by Grignard reagent has been investigated,which provides a good way for preparation of organo-silicon compounds.

本文研究了用格氏法制备烷基取代氯方法,为有机合物研制提供了一个较好途径。

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Etoposide or alkylating agents should get complete blood counts (CBCs) yearly for evidence of myelodysplasia or a secondary leukemia.

依托泊苷或者烷治疗应该每年接受全血细胞计数检查,监测骨髓发育不良或继发性白血病发生迹象。

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Background : Bendamustine, a bifunctional alkylating agent with anticipated purin-like properties is active in metastatic breast cancer (MBC) patients.

苯达莫司汀,具有烷和嘌呤类似双相功能可在转移性乳腺癌(MBC)患者中发挥作用。

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双语版 TED-Ed 演讲精

Take, for example, those first chemotherapy drugs, which are still used today and are called alkylating agents.

以第一批疗药举例,那些药仍在使用,被称为剂。

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双语版 TED-Ed 演讲精

Because cancer cells multiply rapidly, they take in a high concentration of alkylating agents, and their DNA is frequently exposed and rarely repaired.

因为癌细胞迅速繁殖,它们吸收高浓度的剂,它们的DNA经常暴露在外,很少修复。

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双语版 TED-Ed 演讲精

So they die off more often than most other cells, which have time to fix damaged DNA and don't accumulate the same concentrations of alkylating agents.

因此癌细胞比其他大多数细胞死亡的频率更高,其他细胞有时间修复受损的DNA并且不会累积相同浓度的剂。

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