arteannuin

常見例句

The Effect of Different Cultivation Measures on Yield and Arteannuin Content of Artemisia annua L.
不同栽培措施對黃花蒿產(chǎn)量和青蒿素含量的影響。
The arteannuin is an antimalarial drug that was developed independently by scientists of China.
青蒿素是中國科學(xué)家自主創(chuàng)新的倍半萜內(nèi)酯類抗瘧化合物。
Objective To explore the extraction and separation method of arteannuin and to synthesize artemether.
目的探討青蒿素的提取分離條件及合成其衍生物蒿甲醚。
Artemether was synthesized from arteannuin by steps of reduction and etherication reaction.
通過還原、醚化反應(yīng)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%.
結(jié)果青蒿素收率好;純度高;蒿甲醚合成收率達(dá)75.;8%25。
Methods Arteannuin was extracted with solvent method from powdered dry leaves of Artemisia annua L.and purified with column chromatography.
方法以溶劑法從青蒿中提取青蒿素,采用柱層析法進(jìn)行純化。