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由于环状核苷酸低的热稳定性和难挥发性,所以直接进行电子碰撞离子化的质谱分析是不成功的。场道。这里,我们简要报道某些环状核苷酸和核苷的环状亚磷酸的FD谱,并对个别化合物的FD裂解方式作些探讨。有关实验用的合成样品列于表1。
Due to the low thermal stability and the low volatility of cyclic nucleotides, mass spectrometry for direct electron impact ionization is unsuccessful. Field Road. Here, we briefly report the FD spectra of some cyclic nucleotides and nucleoside cyclic phosphonites and explore the FD cleavage patterns of individual compounds. Synthetic samples for the experiments are listed in Table 1.