查询词典 quinolone

Aegle marmelos ; Anti-lipid peroxidation ; 4-Methoxy-1-methyl-2-quinolone; Superoxide dismutase; Catalase ; GSH-peroxi

木桔；抗脂质过氧化作用； 4－甲氧基－1－甲基－2－喹诺酮；超氧化物岐化酶；过氧化氢酶；谷胱甘肽过氧化物酶

New plasmid-mediated quinolone resistance gene, qnrC, found in a clinical isolate of Proteus mirabilis.

qnrC，一种从奇异变形杆菌分离得到的新型的质粒介导的喹诺酮抵抗基因

Cyclization: cyclization occurs at 100℃in polyphosphoric acid for 4h in the mass ratio of 3-(4-methoxyanilino) propionic acid to PPA with 1:8, and 6-methoxy-2,3-dihydro-4-quinolone is formed in 50.5% yield with a method of rapid chromatographic column, c.

成环反应：质量比[3-(4-甲氧苯氨基)丙酸∶多聚磷酸]=1∶8，反应温度为100℃，反应时间4h，柱层析纯化后6-甲氧基-2，3-二氢-4-喹啉酮的收率为50.5％；c。

Synthesis of PPA are intermediate ester methoxy-pyrimidine main raw material; for quinoline acid synthesis; are prepared quinolones (such as: Pipemidic, Ciprofloxacin quinolinic acid, such as containing the quinolone drugs) of raw materials; also are manufacturing and other chemical products dyes intermediates.

是合成PPA的中间体甲氧基嘧啶酯的主要原料；用于喹啉酮酸的合成；是制备喹诺酮类药物(如：吡哌酸、环丙氟哌酸等含喹啉酮酸的喹诺类药物)的原料；亦是制造染料及其他化工产品的中间体。

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

本文综述中国海洋天然产物合成研究的最新进展，包括海洋环肽、西松烷和西松烷型二萜内酯、喹啉酮衍生物和三丙酮胺以及柳珊瑚酸类似物等。

The ratio of neutral to zwitterionic microforms was constant for a given quinolone and varied greatly among quinolones.

中性与两性微观离子的浓度比值为该类化合物的一个特征常数，且在喹诺酮两性化合物中存在显著差别。

A method for the simultaneous analysis of 19 quinolone residues, enrofloxacin, ciprofloxacin, norfloxacin, ofloxacin, difloxacin, oxolinic acid, flumequine, sarafloxacin, sparfloxacin, danofloxacin, fleroxacin, marbofloxacin, enofloxacin, orbifloxacin, pipemidic acid, pefloxacin, lomefloxacin, cinofloxacin, and nalidixic acid in honey was developed by high performance liquid chromatography-tandem mass spectrometry. In comparison of the three different extraction methods, i.e.

建立了高效液相色谱-电喷雾串联质谱联用测定蜂蜜中恩诺沙星、环丙沙星、诺氟沙星、氧氟沙星、双氟沙星、恶喹酸、氟甲喹、沙拉沙星、司帕沙星、丹诺沙星、氟罗沙星、马波沙星、伊诺沙星、奥比沙星、吡哌酸、培氟沙星、洛美沙星、西诺沙星和萘啶酸等19种喹诺酮类药物残留的方法。

ABSTRACT Objective To investigate the prevalence and location of qnrA gene in clinical isolates of Enterobacter cloacae and its function in the development of quinolone resistance.

目的 了解深圳地区阴沟肠杆菌中qnrA基因的流行情况、基因定位及其介导喹诺酮耐药性产生的机制。

ABSTRACT Objective To investigate the prevalence and location of qnrA gene in clinical isolates of Enterobacter cloacae and its function in the development of quinolone resistance. Method Forty?

目的 了解深圳地区阴沟肠杆菌中qnrA基因的流行情况、基因定位及其介导喹诺酮耐药性产生的机制。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。