Study on Mass Spectrometry of 7-Piperazine Quinolones

Study on Mass Spectrometry of 7-Piperazine Quinolones[J]. Journal of Chinese Mass Spectrometry Society, 1998, 19(4): 34-34.

Citation:

Study on Mass Spectrometry of 7-Piperazine Quinolones[J]. Journal of Chinese Mass Spectrometry Society, 1998, 19(4): 34-34.

Citation:

Study on Mass Spectrometry of 7-Piperazine Quinolones[J]. Journal of Chinese Mass Spectrometry Society, 1998, 19(4): 34-34.

Abstract

In this paper EI Mass Spectra of five 7-Piperazing Quinolones were measured. The fragmentations of characteristic fragment ions were discussed. The m/z(M-68) fragment ion of 8-N-7-Piperazine Quinolones probably results from a rearrangement of three hydrogens.

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