羟基胺
- 与 羟基胺 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The characterization results of FTIR indicate that the prepared terpolymer contains functional anionic groups such as carboxyl, hydroxyl, sulphonate and amido goups.
红外光谱表征结果表明合成的三元共聚物减水剂中含有羧基、羟基、磺酸基和酰胺基等官能团。
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A series of polys based on pyromellitic dianhydride, biphenylyl tetracarboxylic dianhydride, thiodiphthalic dianhydride bis benzene dianhydride and oxydiphthalic dianhydride were prepared in different solvents.
以所合成的AB_2单体为原料,合成了一系粘度较低、溶解性良好,带端酚羟基、苯甲酰基、乙酰基、氰代苯基和苯酰苯亚胺基的芳香族超支化聚酰亚胺,通过核磁波谱、红外光谱分析和元素分析对其结构进行确证。
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The compound of BNTMBP wassynthesized by the condensation reaction between 4-chloronitrobenzene (4CNB) and 4, 4'-dihydroxy-3, 3', 5, 5'-tetramethyl biphenyl in the presence of potassium carbonate in the mixture solvents of N, N-dimethylformamide and tolune.
4, 4'-二羟基-3, 3', 5, 5'-四甲基联苯、4-氯硝基苯(4CNB)和碳酸钾在N, N-二甲基甲酰胺和甲苯的混合溶剂体系中回流反应,合成得到了4, 4'-双(4-硝基苯氧基)-3, 3', 5, 5'-四甲基联苯;随后,在Pd/C-水合肼的还原体系中,被进一步还原,得到了4, 4'-双(4-氨基苯氧基)-3, 3', 5, 5'-四甲基联苯。
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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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The other type of trimeric product containing 2 ferrocene units has also been synthesized. Its 13C NMR anal.
通过混合三聚反应,也合成了另一类含两个二茂铁化合物, N,N'-二-2-羟基-5-特丁基苯甲二胺。
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In order to investigate the relationship between the open-chain ligands and metal ions, and the possibility of the metal complexes used as electroluminescent materials, a new naphthol schiff base ligand which is a open-chain crown and its four transition metal complexes, a new amide type tripodal ligand containing heterocyclic ring, two tripodal ligands (H〓L〓 and H〓L〓) containing phenol schiff bases and their rare earth complexes were synthesized and characterized.
为了进一步研究和探讨开链配体与金属离子的配位作用,以及金属配合物作为电致发光材料的可能性,我们设计合成了含萘酚环的Schiff碱开链冠醚H〓L〓及四种过渡金属(Zn、Ni、Co、Cu)配合物,两个含酚羟基的Schiff碱三足配体H〓L〓和H〓L〓及稀土配合物,一个含杂环的酰胺型三足配体L〓,培养了配体L〓的单晶,确定了其晶体结构。
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Using classical diazotisation of anilines, 5-(4-aminophenyl)-10,15,20-triphenyl-porphyrin was converted to a series of meso-tetraarylporphyrins with different substituents, including 5-(4-hydroxylphenyl)-10,15,20-triphenylporphyrin (80%), 5-(4-chlorophenyl)-10,15,20-triphenylporphyrin (74%), 5-(4-iodinphenyl)-10,15,20-triphenylporphyrin (76%), 5-(4-hydrazinephenyl)-10,15,20-triphenylporphyrin (67%) and 5-(4-bisphenyl)-10,15,20-triphenylporphyrin (32%). Therefore an efficient way of synthesizing unsymmetrically substituted TAPs was developed.
利用芳胺的重氮化及重氮盐反应,研究了5-(4-氨基苯基)-10,15,20-三苯基卟啉上氨基官能团的转化反应,以较高产率合成了5-(4-羟基苯基)-10,15,20-三苯基卟啉(80%)、5-(4-氯苯基)-10,15,20-三苯基卟啉(74%)、5-(4-碘基苯基)-10,15,20-三苯基卟啉(76%)、5-(4-肼基苯基)-10,15,20-三苯基卟啉(67%)和5-(4-联苯基)-10,15,20-三苯基卟啉(32%)等一系列含单个para-取代基的meso-四芳基卟啉,为合成不对称取代的芳基卟啉提供一条有效途径。
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A simple method was developed for the analysis of 6-hydroxy-1-methyl-1,2,3,4-tetrahydro-β-carboline (6-OH-MTHβC), 5-hydroxytryptamine (5-HT) and 5-hydroxyindole acetic acid (5-HIAA) in rat brain by high performance liquid chromatography with electrochemical detection.
建立了大鼠脑组织中6-羟基-1-甲基-1,2,3,4-四氢-β-咔啉(6-OH-MTHβC)、5-羟色胺(5-HT)和5-羟吲哚乙酸(5-HIAA)含量的高效液相色谱-库仑阵列电化学检测方法。
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They were two new compounds, [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu),7],[2-N-(1-methoxycarbonylethyl)guanosine, 10], and eight known compounds,(p-hydroxybenzoic acid, 1),(methyl succinate, 2),(russulaceramide, 3),(phenylalanine, 4),(guanine, 5),(β-carboline, 6),(uridine, 8), and (adenosine, 9). All the compounds were isolated from Amanita exitialis for the first time.
分别为:对羟基苯甲酸(p-hydroxybenzoic acid,1)、丁二酸二甲酯(methyl succinate,2)、神经酰胺(russulaceramide,3)、苯丙氨酸(phenylalanine,4)、鸟嘌呤核苷(guanine,5)、β-咔啉(β-carboline,6)、环(脯氨酸-缬氨酸-苯丙氨酸-苯丙氨酸-脯氨酸-缬氨酸-苯丙氨酸-丝氨酸-亮氨酸) [cyclo(Pro-Val-Phe-Phe-Pro-Val-Phe-Ser-Leu),7]、尿嘧啶核苷(uridine,8)、腺嘌呤核苷(adenosine,9)、2-N-(1-甲氧羰基乙基)鸟苷[2-N-(1-Methoxycarbonylethyl)guanosine, 10]。10个化合物均为首次从致命鹅膏中分离得到,其中化合物7和10为新化合物。
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Diamino-dipenylamine-2-sulfonicacid was used as an alternative of benzidine,and reacted withl-hy droxy-8-aminonaphthalene-3,6-dusuifonicacid,m-benzioc-diamine and aniline to synthesize eco-friendly black direct dye s.
报道了以4,4'-酸(4,4'-二氨基-二苯胺-2-磺酸)代替联苯胺,与H酸(1-羟基-8-氨基-3,6-二萘磺酸)、间苯二胺、苯胺等合成无致癌作用的环保型黑色直接染料。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。