衍生物

• these derivatives appear to undergo primary dissociation of a metal-phosphorus bond.
  这些衍生物似乎主要发生金属--磷键的断裂。
• Iodine derivatives are ineffective since they tend to form molecular iodine which is a powerful retarder .
  碘的衍生物是无效的。因为它有形成分子碘的倾向，而是强的阻聚剂。
• Ketones are named by the iupac system as derivatives of the class name for this homologous series, "alkanones. "
  在IUPAC系统中，酮是作为这个系列的类名“烷属酮”的衍生物来命名的。
• Treatments of pyrylium salts with various nucleophilic reagents allows the production of a host of functionalized derivatives .
  如果各种亲核试剂与吡喃盐反应，就可制取许多种带官能基的衍生物。
• These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions .
  这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。
• Reports in the literature suggest that these derivatives can initiate various types of polymerizations in suitable circumstances .
  文献中的报道指出，这些衍生物在适宜的条件下可以引发出多种聚合反应。
• One relatively recent technique which has found some favor involves the inclusion of soluble trivalent antimony derivatives in the slurry during mixing .
  一种比较近代的、人们好采用的技术是在混合过程中加入可溶性的三价锑衍生物。
• We conclude our consideration of initiating systems composed of organo-metallic derivatives and organic halides by describing their practical applications .
  我们将通过阐述含有有机金属衍生物和有机卤化物引发系统的实际应用来结束我们的讨论。
• What is to be done about this poisonous mix
  该如何对待这些有副作用的衍生物呢？
• Hyaluronic acid and its derivatives as drug carriers
  透明质酸及其衍生物药物载体