• 我国生产使用量最大除草剂之一。

    Butachlor is one of the three largest produced and used herbicides in our country.

    youdao

  • 探讨马来甲氧苯氨酯(TM镇痛作用类递质的关系

    The relationship between trimebutine maleate(TM) analgesia and monoamine transmitters was investigated in this paper.

    youdao

  • 以吗甲醛丁胺为原料合成吗啉衍生物,以异醛、氨水为原料合成了一种噻唑衍生物。

    A kind of morpholine derivative was synthesized by morpholine, trioxane and dibutylamines, and a thiazole derivative was synthesized by morpholine, ammonia and sulfur.

    youdao

  • 目的合成新型抗过敏剂洛度沙

    Objective To synthesize lodoxamide tromethamine which is a new anti-allergic drug.

    youdao

  • 酸(R8605合成代维甲类化合物

    R8605 is a newly synthesized compound of the third generation retinoids produced by the Institute of Materia Medica.

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  • 本文报道了在作用无毒增塑剂柠檬酸三丁合成

    Synthesis of tributyl citrate (TBC), a nontoxic plasticizer, under the promotion of tertiary amine has been investigated.

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  • 聚酯PEAPEPA聚醚(PTMGTDI为原料合成聚氨酯预聚体,用异丙醇TIPA)和1,4-二醇(BDO混合物作扩链剂制备聚氨酯弹性体。

    A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).

    youdao

  • 聚酯PEAPEPA聚醚(PTMGTDI为原料合成聚氨酯预聚体,用异丙醇TIPA)和1,4-二醇(BDO混合物作扩链剂制备聚氨酯弹性体。

    A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).

    youdao

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