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    Analysis of mass spectrometry and cleavage law of sedative veterinary drugs

    • Last Update: 2021-10-22
    • Source: Internet
    • Author: User
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    The sedative veterinary drug itself has hydroxyl and amine groups that make it easy to form [M+H] + positive ions, thereby achieving a good response in the ESI + mode
    .


    At the same time, there are a small amount of [M+Na] + ion peaks, and no [M+NH 4 ] + ion peaks are found


    Figure 22-23 Representative ionized forms of tranquilizers
    (a) chlorpromazine; (b) xylazine

    For chlorpromazine and acepromazine since thiazepine with an anthracene nucleus, and therefore its impact on the fragmentation occurs mainly substituents such as CN cleavage generates m / Z 86.


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