1.
An alkaloidal extract or tincture derived from this plant and used in medicine.
颠茄碱从此种植物中提取的一种生物碱提取物或酊剂，用在药物中
2.
Studies on Extraction, Purification and Biological Activities of Total Alkaloids from Lotus Leaves;
荷叶总生物碱提取、纯化及生物活性研究
3.
The Sophora alopecuroides L. alkaloid Extraction Process Compare for great manufacture supply furnish pharmaceutical industry use for reference.
结论：通过对苦豆子类生物碱提取工艺的比较，为大生产中苦豆子类生物碱提取提供借鉴。
4.
an alkaloidal extract or tincture of the poisonous belladonna herb that is used medicinally.
一种生物碱提取物或药用的颠茄根的酊剂。
5.
Extraction, Separation and Purification of Alkaloids from Sophra Alopecuroides L;
苦豆子生物碱提取分离纯化及抑菌性研究
6.
Study on Extraction, Separation and Kinetics of Sophora Alopecuroides L.alkaloid;
苦豆子中生物碱提取纯化及动力学研究
7.
Study on Extraction, Separation and Purification of Alkaloids from Sophra Alopecuroides L.
苦豆子生物碱提取与分离纯化技术研究
8.
Study on Extraction and Sepatation Process of Main Alkaloids in Camptotheca Acuminata
喜树中主要生物碱提取分离工艺的研究
9.
Extraction of Matrine-type Alkaloids and Purification of Oxymatrine;
苦参生物碱的提取及氧化苦参碱的纯化
10.
Study on the Process to Extract Synephrine from Fructus Aurantii Immaturus;
枳实中生物碱辛弗林的提取分离研究
11.
Studies on Extraction and Biological Properties of Alkaloids from Sophoraflavscens Ait and Stemona;
苦参、百部生物碱的提取及活性研究
12.
Separation of toxical aconitum alkaloids(Ⅱ);
乌头中剧毒生物碱的提取分离(Ⅱ)
13.
Study on the Bioactivity of Cynanchum sp Extracts (Alkaloid) Against Plutella Xylostella(L.);
白前提取物（生物碱）对小菜蛾生物活性研究
14.
The extraction rate was higher with the ion resin exchange method than the ethanol extraction method.
中提取生物碱,离子交换法较乙醇提取法的提取率为高。
15.
The Preparation and Biological Activity Research of Evodia Rutaecarpa Alkaloid
吴茱萸生物碱的提取及其生物活性研究
16.
Studies on Process for Extraction of Camptotheca Acuminata Decne. and Bioactivity of Extracts from Camptotheca Acuminata Against Plutella Xylostella L.;
喜树碱提取工艺和喜树提取物对小菜蛾生物活性测定
17.
Preparation of Flavonoids and Alkaloids-rich Extract from Mulberry Leaves
富含黄酮和生物碱的桑叶提取物的提取工艺研究
18.
an alkaloid extracted from opium; a powerful, habit-forming narcotic used to relieve pain.
从鸦片中提取的生物碱；用来减轻疼痛的麻药。