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. Author manuscript; available in PMC: 2013 Jan 5.
Published in final edited form as: Bioconjug Chem. 2007 Jun 26;18(4):1101–1109. doi: 10.1021/bc0603642

Scheme 1. Solid-Phase Synthesis of MSH(7) Peptides 1–16a.

Scheme 1

a Reagents and conditions: (a) 1:1 or 1:4 piperidine in DMF. (b) Fmoc/tBu solid-phase synthesis. (c) PEGO attachment (ref 3). (d) Fmoc/tBu solid-phase synthesis of Pro-Gly repeats. (e) pyridine/Ac2O (50/50). (f) CF3CO2H/HSCH2CH2SH/PhSMe/H2O (91/3/3/3).