13C N.M.R. spin-lattice relaxation time measurements determining the major tautomer of 1-methylisoguanosine in solution

Raymond S. Norton, Richard P. Gregson, Ronald J. Quinn

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Analysis of the contributions of 13C-1H dipolar interactions to the 13C n.m.r. spin-lattice relaxation times of the quaternary carbons of 1-methylisoguanosine establishes that the predominant tautomer in solution is the 2-keto, 6-amino form.

Original languageEnglish
Pages (from-to)339-341
Number of pages3
JournalJournal of the Chemical Society, Chemical Communications
Issue number8
Publication statusPublished - 1980
Externally publishedYes

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