摘要
在多重双人脚踏车质谱学(ESI-MSn ) 下面的 benzofuranone 混合物的详细分析调节的 A 被报导。碎片离子的元素作文数据在哪个除了一些代替的组或 epimers 或 cis trans 异构体是相同的四混合物,和结构的多重双人脚踏车团系列的比较的帮助下被获得。被尝试了从这些质子 ated 混合物为碎片离子的形成提供合理小径。并且结构破碎关系将便于另外的类似物的结构的描述。
A detailed analysis of benzofuranone compounds under multiple tandem mass spectrometry (ESI-MS^n) conditions is reported. Element composition data of the fragment ions were obtained with the aid of comparison of the multiple tandem mass spectra of four compounds, and the structures of which are identical except for some substituted groups or epimers or cis-trans-isomers. Attempts have been made to provide rational pathways for the formation of the fragment ions from these protonated compounds. And the structure-fragmentation relationships will facilitate the characterization of the structures of other analogs.