spiro
螺环
常用释义
英式发音
美式发音
基本释义
- n. 螺环
例句
-
1·Described herein are compounds that have a spiro structural feature.本说明书描述了具有螺环结构特征的化合物。
-
2·The expected adduct 100 was not stable and appeared to undergo further reaction to the spiro intermediate 101.由于所期待的加成物（100）不稳定，它经过进一步的反应，就产生螺环中间体。
-
3·The spiro compounds containing indole moiety which have significant physiological and biological activity are widely existed a variety of natural products.含有吲哚结构的螺环骨架广泛存在于各种天然产物中，它具有显著的生理和生物活性。
-
4·Spiro-heterocyclic compounds are important branch of heterocyclic compounds, and play an important role on today's research and development of pesticides and medicines.螺杂环化合物是杂环化合物的一大重要分支，在当今农药和医药的研究与开发中都占据着重要的地位。
-
5·Steroids including a spiro ring in position 17, the process and the intermediates for their preparation, their use as medicaments, and the pharmaceutical compositions containing them.一种在位置17含有螺环的新的甾族化合物，它的生产方法及中间产物，它作为药剂的应用，以含有该化合物的医药用组合物。
-
6·The synthetic method is simple and convenient and direct; and the spiral ring skeleton obtained from spiro-diketone has optical pure chiral ligand with different absolute configurations.本发明的合成 方法简便直接，从外消旋的螺环二酮出发得到螺环骨架具有不同绝对构型的光 学纯的手性配体。
-
7·The invention relates to garland chrysanthemum extract compounds, and a synthesis method and application thereof. The compounds have enol ether-spiro ketal-acetals and unsaturated side chains.本发明茼蒿素类化合物及其合成方法与应用，该化合物具有烯醇醚-螺环缩酮-缩醛和不饱和侧链。