H-D-Trp-OEt.HCl

H-D-Val-OtBu.HCl

Z-Chg-OH

Boc-HoAsp(OBzl)-OH

Fmoc-HoMet-OH

Fmoc-Inp-OH

H-D-Pen-OH

D-青霉胺

Boc-Sar-OH

Boc-Asp-OMe

Boc-D-His(Tos)-OH

N-Boc-N'-对甲苯磺酰基-D-组氨酸