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NMR spectra of the tautomeric mixture of two forms of 6‐azidopurine ribonucleoside labeled with 15 N
Author(s) -
Masternak Anna,
Skalski Bogdan,
Milecki Jan
Publication year - 2007
Publication title -
journal of labelled compounds and radiopharmaceuticals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 47
eISSN - 1099-1344
pISSN - 0362-4803
DOI - 10.1002/jlcr.1155
Subject(s) - tautomer , chemistry , ribonucleoside , nucleoside , stereochemistry , nmr spectra database , coupling constant , spectral line , rna , biochemistry , physics , particle physics , astronomy , gene
6‐Azidopurine nucleoside labeled with 15 N at N‐1 position was synthesized. 15 N NMR spectra, 15 N‐ 1 H and 15 N‐ 13 C coupling constants were measured. Two well‐separated sets of signals for two tautomeric forms were detected. Copyright © 2007 John Wiley & Sons, Ltd.