Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.121, No.39, 9223-9224, 1999 DOI10.1021/ja9923134 Export Citation Origin of the beta-lactam carbons in clavulanic acid from an unusual thiamine pyrophosphate-mediated reaction Khaleeli N, Li RF, Townsend CA Please enable JavaScript to view the comments powered by Disqus.