D-Val-D-Val-OH

Pro-Pro-OHHCl

N-甲基-L-苏氨酸, N-Methyl-L-threonine hydrochloride

Sar-Sar-OH

Boc-a-methyl-DL-Valine

N-[(1,1-二甲基乙氧基)羰基]-2-甲基-缬氨酸

Cyclo(L-Ala-L-Gly)

环(甘氨酰-L-丙氨酰)

Cyclo(-Gly-L-His)

Cyclo(-L-Trp-L-Tyr)

(3S,6S)-3-[(4-羟基苯基)甲基]-6-(1H-吲哚-3-基甲基)-2,5-哌嗪二酮

Benzyl-L-norleucine methyl ester hydrochloride

L-2-Cyclohexylglycine trifluoroacetate

L-2-环己基甘氨酸

(R)-3-(Boc-amino)-2-oxo-1-pyrrolidine-acetic acid