Mass spectroscopic studies of riboflavin and isotopically labelled lumiflavins
✍ Scribed by Gerhard Holzmann; Michael Bock; Martin Elsner; Harry Kurreck; Franz Müler
- Book ID
- 102556020
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 475 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1076-5174
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## Abstract Glucosinolates are dietary natural products with important cancer chemoprevention properties. The syntheses of a number of stable isotopically labelled (^2^H, ^13^C) glucosinolates, and their desulfo‐analogues, are described. These compounds are used as internal standards for analysis a
Thirteen substituted purines and pyrimidines bearing from three to five carbon, nitrogen and/or deuterium isotopic labels have been synthesized in yields ranging from . l to 70%. Most of the products originate from the same small number of commercially available labelled starting materials, and in s