arteannuin

常见例句

The Effect of Different Cultivation Measures on Yield and Arteannuin Content of Artemisia annua L.
不同栽培措施对黄花蒿产量和青蒿素含量的影响。
The arteannuin is an antimalarial drug that was developed independently by scientists of China.
青蒿素是中国科学家自主创新的倍半萜内酯类抗疟化合物。
Objective To explore the extraction and separation method of arteannuin and to synthesize artemether.
目的探讨青蒿素的提取分离条件及合成其衍生物蒿甲醚。
Artemether was synthesized from arteannuin by steps of reduction and etherication reaction.
通过还原、醚化反应制得其衍生物蒿甲醚。
Results Arteannuin was extracted and purified in good yields and high purity,artemether was obtained with a yield 75.8%.
结果青蒿素收率好;纯度高;蒿甲醚合成收率达75.;8%25。
Methods Arteannuin was extracted with solvent method from powdered dry leaves of Artemisia annua L.and purified with column chromatography.
方法以溶剂法从青蒿中提取青蒿素,采用柱层析法进行纯化。