醌基

基本解释 (translations)

quinonyl  ·  benzoquinonyl

与醌基相关的网络例句 [注：此内容来源于网络，仅供参考]

The cytotoxicity of these compounds were valuated by MTT and SRB methods using three cancer cell lines: HL-60, A-549, P-388. Cyclo-shikonin, and cyclo-alkannin have high cytotoxicity against HL-60.The chiral center of side chain has no effect on their activity. 2- 1-(Acetyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (105) has strong inhibition effect on P-388 cells. 2- 1-(isooctyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (108) and 2- 1-(2-furoyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (112) have high inhibition on A-549.Shikonin (1), alkannin (2), and their derivatives have the structural features of a planar chromophores and short side chain. We examined the ability to inhibit the telomerase.

抗肿瘤活性初步筛选测试采用小鼠白血病P-388肿瘤细胞和人肺癌A-549肿瘤细胞进行，结果表明侧链羟基的手性对抗肿瘤活性无明显影响；有数个化合物具有很好的体外抑制活性，特别是化合物2-（1-异辛酰氧基-4-甲基-3-戊烯基）-5，8-二羟基-1，4-萘醌（108）和2-[1-（2-呋喃甲酰氧基）-4-甲基-3-戊烯基]-5，8-二羟基-1，4-萘醌（112）体外显示对人肺癌A-549肿瘤细胞有强效；2-（1-乙酰氧基-4-甲基-3-戊烯基）-5，8-二羟基-1，4-萘醌（105）对小鼠白血病P-388肿瘤细胞有强效；环紫草素和环异紫草素对人白血病HL-60细胞有强烈抑制作用。

A series of novel dendrons with 1,3,5-triazine structure were synthesized by convergent strategy using cyanuric chloride, p-hydroxyazobenzene,β-naphthol, 1-hydroxyanthraquinone, 3,5-dihydroxybenzyl. They were the first generation p-phenyl-azo-phenyloxy-terminated dendron G1.0, the first generation naphthyloxy-terminated dendron G1.0, the first generation naphthyloxy-terminated and 1-anthraquinonoxy-cored dendron G, and the second generation naphthyloxy-terminated dendron G2.0.

以对羟基偶氮苯、β-萘酚为端基，三聚氯氰、3，5-二羟基苄醇为支化单体，1-羟基蒽醌为核心，用收敛法合成了一系列新型结构的含均三嗪环的树枝块：第一代端基为偶氮苯的树枝块G1.0、端基为萘氧基的树枝块G1.0、端基为萘氧基、中心为蒽醌的树枝块G、第二代端基为萘氧基的树枝块G2.0。

A study of Chemically Induced Dynamic Poiarization spectra is made, using a highly time resolved ESR, of photolized anthracenequinone radicals to determine the influence of surfactant micelles on the spin polarization of anthracenequinone anion. It is found that the CIDEP mechanism of photolization is mainly the radical pair mechanism of anthracenesemiquinone radical and of ethylene glycol ketyl R〓〓 or R〓 radical whose center is carbon in anthracenequinone/ethylene glycol system, but there is a certain amount of triplet state mechanism polarization.

分别研究了胶束和微乳液的"笼效应"对蒽醌和苯醌的光解CIDEP的影响，其结果如下：(1)对于蒽醌的CIDEP，在乙二醇溶剂中，极化的蒽醌自由基AQ〓和R〓自由基通过光解经过夺氢反应产生，其CIDEP机理主要是自由基对机理，但也包含了一部分三重态机理。

Department of Chemistry, Zhejiang University,Hangzhou(310027)Abstract : Nine azo pigments have been synthesized by coupling 1- aminoanthraquinone with various couplers.

由1-氨基蒽醌和不同偶合基合成了九个含蒽醌基的单偶氮染料，并对其进行了元素分析、红外光谱和紫外光谱表征。

In this paper, the effect of modifying procedure of the GC electrode on the electrode reaction kinetics of benzoquinone and the modified mechanism of enzyme electrode havebeen studied.

玻碳电极经电化学氧化处理，可提高苯醒电子中继物电极反应的可逆性，其原因在于电极表面氧化生成的羧基与醌基之间形成氢键，提高了电极表面电子冲继物的浓度，降低了异相电荷传递的活化

The new synthetic technology of some important anthraquinone intermediates derived from 1-amino- anthraquinone, l-amino-4-hydroxy-anthraquinone, l-amino-4-bromo- anthraquinone-2-sulfonic acid, 1,5- and 1,8 dinitro- anthraquinone, have been studied.

本文研究了几种重要的由1-氨基蒽醌衍生的蒽醌型中间体：1-氨基-4-羟基蒽醌、1-氨基-4-溴蒽醌-2-磺酸和1，5-及1，8-二硝基蒽醌的合成化学，在此基础上开发了上述中间体的合成新技术。现行1-氨基-4-羟基蒽醌的生产技术是从1-氨基蒽醌出发，经二溴化再水解制得，溴的耗量在1.5mol以上。

In the DQ/EG homogeneous solution, the enhanced emissive CIDEP signal of the neutral durosemiquinone radical DQH(superscript ﹒) was observed. When the DQ/EG solution with pH=9 or DQ/EG/TX-100/H2O micelle system was photolyzed, the CIDEP signal of the duroquinone anion radical DQ(superscript ﹒- was obtained. When the DQ/EG solution with pH=2.5 was irradiated, the CIDEP signal of DQH(superscript ﹒) appeared.

在光解均相DQ/EG溶液时，观察到了以增强发射的中性杜半醌自由基DQH(上标﹒的CIDEP信号；在碱性环境下(pH=9)和TX-100胶束环境下光解DQ/EG体系时得到杜醌负离子自由基DQ(上标-﹒的CIDEP信号；在酸性环境下(pH=2.5)光解DQ/EG体系时，出现的又是中性杜半醌自由基DQH(上标﹒的CIDEP信号。

The behaviors of supramolecular self-assembly of cabboxyl porphyrin-anthraquinone systems, carboxyl porphyrin zinc-copper systems, porphyrinatozinc-imidazolyl tailed porphyrinatomanganese systems, porphyrinatozinc-anthraquinone hybrids/imidazolyl tailed porphyrinatomanganese systems and porphyrinatozinc-fluorescein hybrids/imidazolyl tailed porphyrinatomanganese systems driven by hydrogen-bonding or coordination-bonding have been studied.

设计、合成了多种新型羧基卟啉、卟啉-蒽醌二元化合物和卟啉-荧光素二元化合物，研究了氢键或配位键驱动的羧基卟啉-蒽醌、羧基卟啉锌-羧基卟啉铜、锌卟啉-咪唑基尾式卟啉锰二元超分子，卟啉-蒽醌二元化合物与咪唑基尾式卟啉锰三元超分子的构建和光诱导电子转移性质。

A study of Chemically Induced Dynamic Poiarization spectra is made, using a highly time resolved ESR, of photolized anthracenequinone radicals to determine the influence of surfactant micelles on the spin polarization of anthracenequinone anion. It is found that the CIDEP mechanism of photolization is mainly the radical pair mechanism of anthracenesemiquinone radical and of ethylene glycol ketyl R〓〓 or R〓 radical whose center is carbon in anthracenequinone/ethylene glycol system, but there is a certain amount of triplet state mechanism polarization.

分别研究了胶束和微乳液的&笼效应&对蒽醌和苯醌的光解CIDEP的影响，其结果如下：(1)对于蒽醌的CIDEP，在乙二醇溶剂中，极化的蒽醌自由基AQ〓和R〓自由基通过光解经过夺氢反应产生，其CIDEP机理主要是自由基对机理，但也包含了一部分三重态机理。

It is selected, for example, from the group consisting of the following complexing agents including o-chloranyl (3,4,5,6-tetrachloro-1,2-benzoquinone), p-chloranyl (2,3,5,6-tetrachloro-1,4-benzoquinone), nitrobenzene, trinitrobenzene, or tetracyanoethylene.

它是例如选自o-氯冉基(3，4，5，6-四氯-1，2-苯醌)、p-氯冉基(3，4，5，6-四氯-1，4-苯醌)、硝基苯、三硝基苯或四氰基乙烯的络合剂。

与醌基相关的网络解释 [注：此内容来源于网络，仅供参考]

aminoanthraquinone dyes：氨基蒽醌類染料 氨基蒽醌类染料

amino sugar 胺基糖 氨基糖 | aminoanthraquinone dyes 氨基蒽醌類染料 氨基蒽醌类染料 | aminocyclitols 胺基環醇類 氨基环醇类

anthranyl; anthryl：蒽基

邻胺苯甲酰基;邻胺苄酰基 anthraniloyl; anthranoyl | 蒽基 anthranyl; anthryl | 蒽醌基 anthraquinonyl

anthraquinonyl：蒽醌基

向与实施例C-1中使用的同样的丙烯酸类树脂清漆(50份)中加入蒽醌基(anthraquinonyl)红颜料C.I.颜料红177)(17份)、异吲哚啉酮(isoindolinone)黄色颜料(C.I颜料黄139)(3份)、2,4-双(蒽醌基(-1)-氨基)-6-(N,N-二甲基氨基)乙基氨基-s-三嗪(2份)作为颜料分散剂,

anthrylene：伸蒽基;次蒽基

蒽醌基 anthraquinonyl | 伸蒽基;次蒽基 anthrylene | 精胺酰基 arginyl

DTBP ditertiary butyl peroxide：二特丁基过氧化物[硫化剂]

DTAH2,5-di-tert. amyl hydroquinone2,5-二特戊基氢醌[防变异剂] | DTBP ditertiary butyl peroxide 二特丁基过氧化物[硫化剂] | DTBQdiertiary butyl quinone 二特丁醌[抗永变剂]

hydroxyanthraquinone：羥基蒽醌 羟基蒽醌

hydrophobicity 厭(疏)水性 疏水性 | hydroxyanthraquinone 羥基蒽醌 羟基蒽醌 | hydroxyl value 羥價 羟价

quinhydrone：醌氢醌

在催化剂和助催化剂方面,乙酰丙酮可用于环辛四烯(Cylcoo cattetraene)、氢醌、醌氢醌(Quinhydrone)羰基化反应,不饱和酮等低分子化合物的合成; 用作氧气氧化促进剂、石油裂解及加氢催化剂、异构化催化剂;

quinonyl：醌基

quinonechlorimideN- 氯化醌亚胺 | quinonyl 醌基 | quinophan 辛可芬 奎诺芬

o-hydroxybenzyl; salicyl：柳基;邻羟苄基

4-邻苯醌基 4-o-benzoquinonyl | 柳基;邻羟苄基 o-hydroxybenzyl; salicyl | 邻甲氧甲酰苯甲酰苯 o-methoxycarbonyl-benzophenone

Ubiquinone：泛醌

CoQ或UQ 泛醌(ubiquinone) 是一种脂溶性的醌类化合物,广泛存在于生物界,其分子中的苯醌结构能可逆地氧化还原,是呼吸链中重要的递氢体. SHAM 水杨基氧肟酸(salicythydroxamic acid)是抗氰呼吸末端氧化酶,即抗氰氧化酶或交替氧化酶的抑制剂.