Objective To identify the structure of the alkaloid extract of Gelsemium from east Guangdong province of China.
目的研究粤东产钩吻生物总碱提取物的结构。

Comparison of content between total alkaloid and sipeimine in tissue culture of bulb of Fritillaria pallidiflora
伊贝母不同组织培养物中总生物碱和西贝母碱含量比较

Control of Cabbage Butterfly by Total Alkaloid from Sophora alopecuroides and Its Effects on Quality of Vegetable
苦豆子总碱防治菜青虫及对蔬菜品质的影响

We also investigated the relationship between their fragmentation mechanism and structures of the two alkaloid isomers.
并研究了异构体质谱碎裂规律与结构之间的关系。

Analysis of effective constituents from Aster tataricus L. F. And extracting of alkaloid and its antibacterial test in vitro
紫菀有效成分分析及生物碱的提取与体外抑菌研究

Determination on the Content of Alkaloid in the Decoction Solutions of Two Differently Processed Products of Corydalis yanhusuo
延胡索2种炮制品煎液中的生物碱含量测定

The extraction scheme of alkaloid invented by the factory tends to be more appropriate for the latter ethanol fermentation run.
工厂发明的生物碱提取工艺更有利于后续酒精发酵过程。

Effect of alkaloid abstracted from Oxytropis kansuensis upon immunological cell competence and count in peripheral blood from mice
甘肃棘豆生物碱对小鼠外周血免疫细胞活性及数量的影响

Infrared spectrum and nuclear magnetic resonance analysis of the alkaloid extract of Gelsemium produced in east Guangdong province
粤东产钩吻生物碱提取物的红外光谱与核磁共振谱分析

Effect of total alkaloid hydrogen sulfate from Macleaya cordata on the ultrastructure of the reproductive system of Oncomelania hupensis
博落回总生物碱硫酸氢盐对钉螺生殖腺超微结构的影响