Boc-N-Me-L-norvaline

DL-Methionine ethyl ester hydrochloride

DL-蛋氨酸乙酯盐酸盐

Gly-Phe-Gly-OH

Leu-Leu-Leu-OH

Pro-Gly-OH

N-Methyl-L-valine benzyl ester 4-toluenesulfonate salt

Tosyl-D-proline

Ne-Biotinyl-L-lysine amide

Cyclo(-L-Ser-L-Tyr)

Cyclo(-Phe-Pro)

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