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Nilsson BL, Overman LE, Read de Alaniz J, Rohde JM.Nilsson BL, et al.J Am Chem Soc. 2008 Aug 27;130(34):11297-9. doi: 10.1021/ja804624u. Epub 2008 Aug 2.J Am Chem Soc. 2008.PMID: 18680252Free PMC article.