| 场解吸质谱——Ⅱ.氨基糖甙类 |
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| 引用本文： | 汪聪慧,王跃新,曹开星,崔建民. 场解吸质谱——Ⅱ.氨基糖甙类[J]. 药学学报, 1983, 18(5): 378-383 |
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| 作者姓名： | 汪聪慧 王跃新 曹开星 崔建民 |
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| 作者单位： | 燕京科学技术服务公司,北京 |
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| 摘 要： | 使用电子轰击离子化方法研究氨基糖甙类是不理想的。本文报道用场解吸(简称FD)技术获得的十一个氨基糖甙类的谱图。结果表明谱图不仅给出强的M+H峰,而且还显示出反映氨基糖甙序列的特征碎片。本文还讨论了它们的裂解特点和获得谱图的有关实验技术。
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| 关 键 词： | 场解吸质谱 氨基糖甙类 |
| 收稿时间： | 1982-02-19 |
Field desorption mass spectrometry. II. Aminoglycosides |
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| WANG Cong-hui,WANG Yao-xin,CAO Kai-xing,and CUI Jian-min. Field desorption mass spectrometry. II. Aminoglycosides[J]. Acta pharmaceutica Sinica, 1983, 18(5): 378-383 |
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| Authors: | WANG Cong-hui WANG Yao-xin CAO Kai-xing and CUI Jian-min |
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| Abstract: | It is unfavorable to study MS of aminoglycosides using electron impact ionization. Mass spectra of eleven aminoglycosides have been obtained by field desorption technique. The, results showed that all of them have the prominent peak M+H and some characteristic fragments which indicate the sequence of aminoglycosides, In this paper, the fragmentation feature and related experimental techniques for field desorption spectra are also discussed. |
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| Keywords: | Aminoglycosides Field desorption mass spectrometry |
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