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本文报道了三个新的芳基取代不饱和脂肪族冠醚的电子电离质谱。利用联动扫描、MIKES、精确质量测量和碰撞诱导裂解等技术对它们的裂解特点以及双电荷离子进行了详细讨论。
In this paper, three novel aryl-substituted unsaturated aliphatic crown ethers have been reported. Their cracking characteristics and double-charged ions are discussed in detail by using the techniques of linkage scanning, MIKES, accurate mass measurement and collision-induced cracking.