查询词典 benzyl-beta-phenylacrylate
- 与 benzyl-beta-phenylacrylate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The resulting polymer undergoes hydrogenolysis at atmospheric pressure in the presence of a palladium on charcoal and the pendant benzyl group was removed completely.
所得聚合物在Pd/C催化下氢解,可以定量地去除苄基保护基,从而得到侧链带有羟基的新型功能性可生物降解聚酯。
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Seco-iridoids and fragrant constituents,such as linalool,benzyl alcohol and their esters are major princi-ples of Jasminum sambac ,which has been found to possess pharmacological effects such as sedation,hypnogenesis and anti-bacterial activities.
茉莉主要含有裂环环烯醚萜和挥发性香味成分如芳樟醇、苯甲醇及其酯类等,具有广泛的药理活性如镇静、催眠、抗菌等。
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Objective To reduce the pain due to penicillin potassium or sodium intramuscular injection,and avoid injection gluteus muscle contractureresulting from using Benzyl alcohol as menstruum.
目的 减轻青霉素钾盐和钠盐肌肉注射时引起的疼痛,避免苯甲醇作为注射溶媒引起注射性臀肌挛缩症的发生。
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The initial SAR studies indicated:(1) the presence of a linker of methene at the N-1 may be beneficial to anti-HIV activity, while longer chain could enhance toxicity;(2) substituted phenyl at the C-2 could reduce toxicity;(3) 6-substituted benzimidazoles generally showed higher anti-HIV activity than 5-substuted ones;(4) the presence of a halogenated benzyl ring at the N-l would enhance anti-HIV potency and decrease cytotoxicity.
初步构效分析提示:(1)苯并咪唑环1位侧链间隔基为亚甲基时活性最好,侧链延长,毒性增大;(2)苯并咪唑2位侧链无间隔基毒性相对较低;(3)苯并咪唑6位取代活性高于5位取代;(4)苯并咪唑1位芳环用卤素取代,毒性明显降低。
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The initial SAR studies indica ted:(1)the presence of alinker of methene at the N-1may be beneficial to anti-HIV activity,while longer chain could enhance toxicity;(2)substituted phenyl at the C-2could reduce toxicity;(3)6-substituted benzimidazoles generally showed higher anti-HIV activity than 5-substuted ones;(4)the presence of ahalogenated benzyl ring at the N-l would enhance anti-HIV potency and decrease cytotoxicity.
初步构效分析提示:(1)苯并咪唑环1位侧链间隔基为亚甲基时活性最好,侧链延长,毒性增大;(2)苯并咪唑2位侧链无间隔基毒性相对较低;(3)苯并咪唑6位取代活性高于5位取代;(4)苯并咪唑1位芳环用卤素取代,毒性明显降低。
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Quaternary ammonium salt was used as catalyst for transporting phenoxide ion between two phases to give benzyl phenyl ether and its derivatives in multiphase system.
在多相体系中,以铵盐为催化剂合成苄苯醚及其衍生物,产率高达91%,转化率达到98 3%。
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The response to single compound: To both females and males, the compounds that elicit larger responses of adults are benzaldehyde, benzene acetaldehyde, hexanol,β-phenyl ethyl alcohol, benzyl alcohol, cyclohexanol and eugenol. Phytol, 2-methyl-cyclohexanone and β-caryophyllene reveal to have weaker activity.
对单一化合物的反应:两种昆虫,不论是雌蛾还是雄蛾,能引起较强EAG反应的化合物均为苯甲醛、苯乙醛、正己醇、β-苯乙醇、苯甲醇、环己醇和丁香酚,植醇、2-甲基环己烷和β-石竹烯仅能引起微弱的EAG反应。
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Benzyl bromide was synthesized from potassium bromide ,a by-product from synthesis of 2-hydroxy-4-n-octyloxybenzophenone(UV-531),and benzoic alcohol in the presence of concentrated sulfuric acid.
溴化钾作为工业生产2-羟基-4-正辛氧基二苯甲酮的副产品,在浓硫酸存在的条件下,与苯甲醇进行反应合成苄基溴。
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And also polystyrene-supported benzyl selenide can be regenerated and reused.
另外,聚合物试剂还可以通过简单处理回收利用。
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Firstly, Polystyrene-supported benzyl selenide has been prepared from 1% cross-linked polystyrene resin.
一、以1%交联的聚苯乙烯为载体,首次合成了聚苯乙烯负载的苄基硒醚。
- 推荐网络例句
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It seems likely that Kraft will return with a better offer.
看起来卡夫要重新考虑一个更好的出价了。
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But he'd rather burn off my feelers and watch me squirm.
可他却放任那个家伙对我为所欲为!
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He consistance of the population dissociation coefficient method andthe sample dissociation coefficient method for the calculation of structural reliabilityin solid rocket motors was reviewed.
依据结构强度-工作应力理论模型,应用数理统计方法和对某团体发动机大量试验数据的实例计算,证明了总体变异系数法和样本变异系数法在结构可靠性计算中的一致性。