Electron impact and chemical ionization
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Tuula Partanen; Pirjo Vainiotalo; Géza Stájer; Gábor Bernáth; Kalevi Pihlaja
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Article
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1990
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John Wiley and Sons
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English
⚖ 448 KB
Mass spectral fragmentations of four norbornaneleoe di-em-and di-endo-fused 1,3-oxazin-2( lH)-ones and four 1,3-oxazine-2(1H)-thiones were examined by means of metastable ion analysis, the collision-induced dissociation technique and exact mass measurement. Under electron impact (EI) conditions all