• 这些试验表明普洱茶方面的功效差于专门用于治疗高血脂药物——氯苯氧异丁酸乙酯,而且没有这种药物副作用

    These tests showed pu-erh performed at least as well as clofibrate, the most advanced medicine for the purpose, without the drug's side effects.

    youdao

  • 酸3 -甲基丁乙酯、1 -丙醇、1 -丁醇、2 -甲基丁醇2 -甲基丁酸乙酯新红星苹果果实的主要香气成分

    Starkrimson fruit aroma comprised butyl acetate, 3-methyl-butyl acetate, propyl acetate, ethyl acetate, 1-butanol, 1-propanol, 2-methyl-butanol and ethyl 2-methyl-butanoate.

    youdao

  • 筛选2-丁酸起始原料氨解,拆分,环合五步反应得左拉西坦

    Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.

    youdao

  • 筛选2-丁酸起始原料氨解,拆分,环合五步反应得左拉西坦

    Screening for 2 - bromo- butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.

    youdao

  • 筛选2-丁酸起始原料氨解,拆分,环合五步反应得左拉西坦

    Screening for 2 - bromo- butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.

    youdao

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