苄胺
- 与 苄胺 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For the smelting slags of exhausted automobile catalyst, a method for determination of trace amounts of platinum and palladium by plus-dual-wavelength overlapping spectrophotometry in dibenzyl dithiooxamide-SnCl2 system was developed.
针对失效汽车催化剂火法熔炼渣,研究了采用正峰双波长叠加,二苄基二硫代乙二酰胺-SnCl2体系萃取光度法测定渣中痕量铂钯的方法。
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In a similar way, using N,N\'-dibenzyl tartamide as auxiliary,-(2-methyl)allyl-2-chloro-phenyl-methyl azide, a vital intermediate of Repaglinide, can be prepared via asymmetric allylation of o-chlorobenzaldehyde in
产物经氧化和碘加成内酯化反应得到阿伐他汀中间体(3R,5S)-3-羟基-5-碘甲基戊内酯(10);将N-苄基酒石酸二酰胺用于邻氯苯甲醛的不对称烯丙基化反应以较高光学收率得-甲基烯丙基-2-氯苯基-甲基醇
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The first part reports some new reactions of BNAH, especially the reductive cyclizations of some activated ethylenic compounds to five-membered carbocycles and a sevenmembered enolic ether ring, both of which may be useful in related areas.
详细论文的研究对象是重要的辅酶NADH的化学模型1-苄基-1,4-二氢烟酰胺。论文包括一个对近期该领域进展的综述和三部分工作。
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Urine VMA level is a useful marker to detect extra-adrenal pheochromocytoma and CT scan is the most reliable in localizing the lesions.131-MIBG scintigraphy is of great value for the localiza-tion and quantitative for extrarenal pheochromocytoma with high sensitivity and accuracy.It may be also used as a therapeutic method.
VMA及血、尿儿茶酚胺是定性诊断异位嗜铬细胞瘤的主要依据,CT诊断定位准确、131碘-间位碘代苄胍(131I-MIBG)定位准确、敏感性高,且可作为治疗措施。
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The detection rates of methicillin-resistant S. aureus and penicillin-nonsusceptible S. pneumoniae were 15.9% and 84.3%, respectively. The prevalence of ESBLs-producing strains in Klebsiella pneumoniae, Escherichia coli, Serratia spp and Enterobacter cloacae were 31.2%, 46.2%, 94.8% and 16.8% respectively. The resistance rates of Hemophilus influenzae and Hemophilus parainfluenzae to ampicilin were 40% and 36% respectively.
耐甲氧西林金黄色葡萄球菌检出率为15.9%;对青霉素不敏感的肺炎链球菌(包括PISP和PRSP)检出率为84.3%;肺炎克雷伯菌、大肠埃希菌、粘质沙雷菌和阴沟肠杆菌产ESBLs的检出率分别为31.2%、46.2%、94.8%和16.8%;流感嗜血杆菌和副流感嗜血杆菌对氨苄西林的耐药率为36%和40%;铜绿假单胞菌和鲍曼复合不动杆菌对亚胺培南的耐药率分别为10.7%和13.2%。
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Western blotting confirmed that the low activity of b-lactamase in E. coli Top10 pcs+ resulted from a lower amount of b-lactamase in its periplasm.
由此可见,周质内低含量的b-内酰胺酶是导致E.coli Top10 pcs+细菌氨苄青霉素抗性降低的原因。
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Is to produce benserazide hydrochloride, Indapamide, semicarbazide hydrochloride, DL-serine methyl ester hydrochloride mainly of pharmaceutical intermediates and other products, products in competitive markets at home and abroad, with vast potential for development.
现以生产盐酸苄丝肼,吲哒帕胺、盐酸氨基脲,DL-丝氨酸甲酯盐酸盐等为主的医药中间体产品,产品在国内外市场颇具竞争力,具有广阔的发展潜力。
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Using the cationic detergent benzyldimethyl -alkylammonium chloride instead of cytochrome C in spreading procedure, we have observed the binding site for EcoR Ⅰ on linear pBR322 DNA molecule in the presence of gluteraldehyde. The diameter of the bound EcoR Ⅰ molecules are 15nm which may be the tetrameric EcoR Ⅰ particles.
用低分子量阳离子去垢剂苯二甲基苄基氯化胺取代经典展层技术中的细胞色素C,汲取前人经验,建立了无蛋白展层技术,适用于蛋白质--DNA相互作用的电镜研究。
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A new unsymmetrical ONO tridentate chain ligand N-(2′-hydroxyl) benzyl-ethanolamine has been synthesized and characterized by elemental analysis, IR and 1NMR.
宗汉兴 ,林瑞森,寇福平,解永树合成了不对称氮氧杂链型配体N-(2′-羟基苄基乙醇胺,通过元素分析、IR和1H NMR等手段进行了表征。
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Bezaldehyde was used as protective agent in first method.S-Epichloeohydrin was aminated and acidulated to give(2S)-1-Amino-3-chloro-propanol Salts.The acetylation of (2S)-1-Amino-3-chloro-propanol by acetic anhydride produced the intermediate-N-[2--3-chloropropyl]acetamide.And then at 20℃,in the presence of lithium tert-butoxide,benzyl 3-fluoro-4-morpholinophenyl carbamate react with-N-[2--3-chloropropyl]acetamide to give linezolid in total yield of 43.6%.
路线一采用苯甲醛作保护剂,使S-环氧氯丙烷氨解、酸化生成S-1-氨基-3-氯-2-丙醇盐酸盐,然后经乙酰化反应后,生成中间体-N-[2-乙酰氧基-3-氯丙基]乙酰胺,再用N-(3-氟-4-吗啉苯基)氨基甲酸苄酯和中间体在催化剂叔丁醇锂存在下25℃反应生成利奈唑酮,总产率达到43.6%。
- 推荐网络例句
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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.
然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。
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Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。
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Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.
同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。