Electron impact ionization mass spectra of some substituted dipyrido[1,2-a 4,3-d]pyrimidinones /
The electron impact ionization mass spectra of dipyrido [1,2-a:4,3-d] pyrimidinones are strongly influenced by the degree of aromaticity of the fused rings. The molecular ions of the compounds are fairly stable. The main routes of fragmentation involve formation of the [M - H]+ ion and loss of subst...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
1993
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| Sorozat: | ORGANIC MASS SPECTROMETRY
28 No. 1 |
| Tárgyszavak: | |
| doi: | 10.1002/oms.1210280105 |
| mtmt: | 28012 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/32140 |
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| 008 | 250320s1993 hu o 000 eng d | ||
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| 024 | 7 | |a 10.1002/oms.1210280105 |2 doi | |
| 024 | 7 | |a 28012 |2 mtmt | |
| 040 | |a SZTE Publicatio Repozitórium |b hun | ||
| 041 | |a eng | ||
| 100 | 1 | |a Maki Esa | |
| 245 | 1 | 0 | |a Electron impact ionization mass spectra of some substituted dipyrido[1,2-a |h [elektronikus dokumentum] : |b 4,3-d]pyrimidinones / |c Maki Esa |
| 260 | |c 1993 | ||
| 300 | |a 18-22 | ||
| 490 | 0 | |a ORGANIC MASS SPECTROMETRY |v 28 No. 1 | |
| 520 | 3 | |a The electron impact ionization mass spectra of dipyrido [1,2-a:4,3-d] pyrimidinones are strongly influenced by the degree of aromaticity of the fused rings. The molecular ions of the compounds are fairly stable. The main routes of fragmentation involve formation of the [M - H]+ ion and loss of substituents, H2CN., CO and alkyl radicals. | |
| 650 | 4 | |a Klinikai orvostan | |
| 700 | 0 | 1 | |a Pihlaja Kalevi |e aut |
| 700 | 0 | 1 | |a Huber Imre |e aut |
| 700 | 0 | 1 | |a Fülöp Ferenc |e aut |
| 700 | 0 | 1 | |a Bernáth Gábor |e aut |
| 700 | 0 | 1 | |a Vainiotalo Pirjo |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/32140/1/aok_klny_428_93.pdf |z Dokumentum-elérés |