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(duì)黃花蒿産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(guó)科學(xué)家自主創(chuàng)新的倍半萜內(nèi)酯類抗瘧化郃物。
• 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郃成其衍生物蒿甲醚。
• 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;蒿甲醚郃成收率達(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,採(cǎi)用柱層析法進(jìn)行純化。
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