McLafferty rearrangement

英

美

麦氏重排

化学

双语例句

• Similarly, the McLafferty rearrangement was found to exist in the photoionization process of histamine and tryptamine.
  类似地，在组胺和色胺分子的光电离过程中也发现了麦氏重排过程。
• Consequently, The length of the aliphatic chain and the sequence of amino acids in the cyclic lipopeptide before hydrolysis were directly determined according to the N rules in molecular weight, mechanism of basic cleavage, double H and single H transfer including McLafferty rearrangement.
  根据分子量的氮规则和质谱碎片产生的简单断裂、双氢转移机制、McLafferty等单氢重排机制，直接确定了未水解的环脂肽中脂肪链的长度以及氨基酸连接的顺序。
• It is evidenced that the main MS fragmentation pathways of these compounds and their metabolites are McLafferty Rearrangement ( 2H rearrangement) and a combing reaction which take place in mass process.
  经解析、归纳，证实了三苯基磷酸酯及其烷基衍生物和它们在兔体内的代谢产物的主要质谱特征为麦氏重排及一种发生在质谱过程中的结合反应。