Fmoc-Arg(pbf)-OH
Boc-His(Trt)-Ala-OH
H-Gly-Pro-Hyp-OH
Fmoc-Ser(tBu)-Ser[Psi(Me,Me)Pro]-OH
Fmoc-N(HMB)-Gly-OH
Fmoc-Tyr(tBu)-Ser(MeMe)pro-OH
Fmoc-Gly-Ser[PSI(Me,Me)pro]-OH
Fmoc-Thr(tBu)-Phe-OH
Boc-His(Trt)-Ala-Glu(OtBu)-Gly-OH
Boc-His(Trt)-Aib-GIn(Trt)-Gly-OH
L-Glutamic acid α-tert-butyl ester
Boc-L-His(Trt)-1-Aminocyclobutanecarboxylic acid
Fmoc-Lys[γ-Glu(OtBu)-C₁₈-OtBu)]-OH
Fmoc-L-Lys[C₂₀-OtBu-γ-Glu(OtBu)-AEEA]-OH
Fmoc-Ser(tBu)-Gly-OH
Fmoc-Ala-Pro-OH