Gly-Phe-pNA

b-(4-Methylbenzyl)mercapto-b,b-cyclopenta-methylene-propionic acid

(R)-3-Isopropylamino-1,2-propanediol

3-(4-Azidophenyl)propionic acid

3-(4-叠氮苯基)丙酸

Cyclo(L-Ser-L-Ser)

Formyl-D-phenylglycine

Ac-Phe(4-NH2)-OH

Boc-D-norvaline N-hydroxysuccinimide ester

CHLOROACETYL-DL-NORVALINE

Phe-Phe-OMeHCl

Z-L-aspartic acid-di-tert-butyl ester