Ac-p-Bz-D-Phe-OH
Ac-p-bromo-DL-Phe-OH
Ac-p-amino-Phe-OMe
Ac-Orn-OH
Ac-N-Me-Tyr-Val-Ala-Asp-aldehyde (pseudo acid)
Ac-muramyl-Thr-D-Glu-NH₂
Ac-muramyl-D-Ala-D-Glu-NH₂
Ac-muramyl-Ala-Glu-NH₂
Ac-muramyl-Ala-D-Glu-NH₂
Ac-muramyl-Ala-D-Glu(Lys(stearoyl)-OH)-NH₂
Ac-muramic acid
Ac-Met-OMe
Ac-Met-NH₂
Ac-Met-Asp-Lys-Val-Leu-Asn-Arg-Glu-OH
Ac-Met-AMC
Ac-Met-Ala-Ser-OH
Ac-Met(O)-OH
Ac-Lys-pNA
Ac-Lys-OMe . HCl
Ac-Lys-OH