High-resolution mass spectra of two α,β-unssaturated γ-dilactones
✍ Scribed by Per Kolsaker
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 310 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1076-5174
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## Abstract This paper presents low and high resolution mass spectra as well as fragmentation processes under electron impact for methyl, ethyl and propyl‐pivaloyl acetate. The fragmentation patterns have been established using elemental compositions of ions determined by high resolution, metastabl
Protected thymidylic a c i d 018 Triazolyl derivative 867 B-I25 I76 Figure 5. Triazolyl derivative of the thymine mononucleotide (the compounds are dichlorophenyl phosphates). quasi-molecular ion m/z 818 associated with the base fragment m/z 176, the respective underivatized peaks being m/z 867 and