H-D-Arg-OH•HCl；H-D-Val-OH；D-缬氨酸H-Val-OMe•HCl；L-缬氨酸甲酯盐H-Tyr-sOH；H-Tyr(Bzl)-OMe.HCl；H-Tyr(Bzl)-OBzl•HCl；O-苄基-L-酪氨酸苄酯盐H-Tyr(tBu)-OH；D-Tyrosine;D-Tyr-OH；D-酪氨酸H-N-Acetyl-Trp-OH；H-Tyr-OMe；L-酪氨酸甲酯Bz-Tyr-OEt;BTEE；N-苯甲酰-L-酪氨酸乙酯H-Tyr-OEt.HCl；L-酪氨酸乙酯盐H-Trp-OMe.HCl；L-色氨酸甲酯盐N-Acetyl-Trp-OH；N-乙酰-L-色氨酸DL-Trp-OH;DL-Tryptophan；DL-色氨酸H-Trp-OH;L-Tryptophan；L-色氨酸D-Tryptophan;H-D-Trp-OH；D-色氨酸H-Thr-OMe•HCl；L-苏氨酸甲酯盐H-Thr-OMe；L-苏氨酸甲酯盐H-D-Thr-OH；D-苏氨酸H-Ser(tBu)-OMe.HCl；O-叔丁基-L-丝氨酸甲酯盐H-Ser(tBu)-OH；O-叔丁基-L-丝氨酸H-Ser-OMe.HCl；L-丝氨酸甲酯盐H-D-Ser-OH；D-丝氨酸H-D-Pro-NH2；D-脯氨酰胺H-Pro-OMe.HCl；L-脯氨酸甲酯盐H-Pro-OBzl.H)