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Z-D-Dap(Fmoc)-OH

Fmoc-Cys(StBu)-OH

Fmoc-D-Cys(StBu)-OH

Boc-Cys(StBu)-OH

Boc-beta-chloro-Ala-OH

Boc-b-cyano-Alanine

H-Cha-OH [L-Cyclohexylalanine]

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