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. Author manuscript; available in PMC: 2014 Feb 11.
Published in final edited form as: ACS Comb Sci. 2013 Jan 7;15(2):120–129. doi: 10.1021/co300136j

Figure 5.

Figure 5

Synthesis of peptides for solution-phase cyclization studies, where n represents 1–5 amino acids. (a) 4-(4-Hydroxymethyl-3-methoxyphenoxy)-butyric acid, HATU; (b) Fmoc-Glu(OtBu)-OH, DIC, DMAP (cat.); (c) 20% piperidine in DMF; (d) SPPS; (e) 20% piperidine in DMF; (f) 1% TFA in DCM.