异喹啉- 1,3,4 -三酮类化合物、制备方法及其用途。
Isoquinoline-1, 3, 4-trione compounds, preparation method and USES thereof.
葫芦茶中主要含黄酮类、酚类及三萜类等化学成分。
Flavonoids, Phenols and triterpenes are the main constituent exist in Desmodium triquetrum(L. )DC.
目的：评价三种喹诺酮类抗菌药物治疗泌尿系统感染的疗效及成本-效果。
OBJECTIVE To evaluate three kinds of quinolones antibiotic for treatment urinary infection and for the cost-effect.
珍珠菜属植物主要含有黄酮类、三萜皂苷类、酸性成分等，药理作用表明其具有清热利湿、活血化瘀、解毒消痈、抗菌消炎等作用。
Lysimachia mainly contain flavonoids, saponins and phenolic acids, and some of the plants have been used in the treatment of fever, ulcers, diarrhea and as analgesic or anti inflammatory agents.
结果：在川续断属植物中发现了三萜类、环稀醚萜类、生物碱、酚酸类、黄酮类和挥发油类化合物。
Results: the chemical constituents including triterpenoid iridoid alkaloids phenolic acids flavonoids and volatile oil were found in the plants of Dipsacus l.
采用颜色反应、薄层层析与紫外扫描光谱三种方法对玉米须黄酮类化合物进行初步分析。
The experiment aimed to analyze the main components of flavonoids from corn silk by using color reaction, thin-layer chromatography(TLC) and ultraviolet(UV) spectral scanning.
第三代喹诺酮类药物，即氟喹诺酮类药物，具有抗菌谱广、抗菌作用强、作用迅速、副作用少等优点。
F-quinolones, as the third generation of quinolones, have many advantages such as broad antimicrobial spectrum, strong and fast antimicrobial effects and a few side-effects.
为了保护塑胶套管、印刷标示以及封口材料不被破坏，电解电容器不得以卤化化学药品或类似溶剂，作为电解电容器洗涤之用，如三氯乙烯、二甲苯类或酮类等。
In order to protect PVC sleeve, printed marks and sealing material, capacitors can not be cleaned with halogenated chemicals or similar solvent such as trichlorethylene, Xylene or Acetone, etc.
其主要化学成分包括甾体及三萜类化合物、香豆精化合物、黄酮类化合物等。
The main effective chemical constituents contain steroid, triterpene, tonka bean camphor, and flavonoids etc.
本文综述了环庚三烯并咪唑类及其重要中间体环庚三烯酮类化合物的合成方法。
The methods for synthesis of cycloheptimidazole and its important intermediate cycloheptatrienones are summed up.
三氯化铝与黄酮类化合物作用后，生成黄酮的铝络合物为黄色，使用分光光度计比色测定得光密度，计算黄酮类化合物的含量。
Let the AlCl3react on anthoxanthin compound to yield the yellow complex of anthoxanthin-aluminum. The anthoxanthin compound content was obtained by determining OD with photoelectric colorimeter.
冬青属植物含有三萜及其苷类、黄酮类、香豆素、木脂素等化学成分。
There are many active constituents in Ilex L. , such as triterpenes and triterpenoid saponins, flavonoids, coumarins, lignans, etc.
第三部分研究了在功能化离子液体中合成4-噻唑啉酮类化合物的方法。
The third part studied a improved synthesis method of 4-thiazolidinones in the task-specific ionic liquid.
植化分析显示，唐古特青兰的主要化学成分是三萜类和黄酮类化合物，而且其黄酮类化合物含量高于其他多种传统中药。
Phytochemical analysis of D. tangutium showed that main chemical components are triterpene and flavonoids and notably D. tangutium contains more flavonoids than that of many traditional Chinese herbs.
根据对中草药葛根的调查研究：它的化学成分主要为异黄酮类、三萜类和芳香类化合物；
According to the investigation of Puerariae radix, the chemical constituents mainly include isoflavonoids, triterpenoidal and aromatic compounds;
氟哌酸是第三代喹诺酮类抗菌药物的优秀代表之一，它的合成路线有很多种，而以形成硼螯合物的方法倍受关注。
Norfloxacin is one of the outstanding representatives of the third generation of quinolone antibiotics, and there are a good deal of methods for synthesizing it.
最常用的羟基保护基可归纳为三类：酯类、醚类和缩醛或缩酮类。
The hydroxyl groups can be changed into esters, ethers, acetals and ketals, etc.
含1，2，4-三唑席夫碱哒嗪酮类衍生物及其制备方法和用途。
Pyridazinone derivatives with 1,2,4-triazole schiff base, preparation method and application thereof.
含1，2，4-三唑席夫碱哒嗪酮类衍生物及其制备方法和用途。
Pyridazinone derivatives with 1,2,4-triazole schiff base, preparation method and application thereof.
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