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Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural >
No.27 (1979/03) >
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| Title | : | 5,5－Bis(ethoxycarbonyl)－5,6－dihydro－3,7－diaryl－4H－1,2－diazepine 類の質量スペクトル |
| Title alternative | : | Mass Spectra of 5,5－Bis(ethoxycarbonyl)－5,6－dihydro－3,7－diaryl－4H－1,2－diazepines |
| Authors | : | 外間, 宏三
与儀, 誠一
比嘉, 松武 |
| Authors alternative | : | Hokama, Kozo
Yogi, Seiichi
Higa, Matsutake |
| Issue Date | : | Mar-1979 |
| Abstract | : | The mass spectra of 5,5-Bis(ethoxycarbonyl)-5,6-dihydro-3,7-diaryl-4H-diazepines were examined, and their typical fragmentation paterns were discussed on the basis of the observed fragment ion and meta-stable ion peaks. In the first step of cleavage of the molecular ions, the elimination of aromatic nitrile or nitrogene occurred. |
| Type Local | : | 紀要論文 |
| Publisher | : | 琉球大学理工学部 |
| URI | : | http://hdl.handle.net/20.500.12000/23710 |
| Citation | : | 琉球大学理工学部紀要. 理学編 = Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences no.27 p.83 -87 |
| Appears in Collections | : | No.27 (1979/03)
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| No27p083.pdf | | 810Kb | Adobe PDF | View/Open |
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