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.
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.
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.
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.
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;
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;
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