N-[(benzyloxy)carbonyl]-L-aspartic acid

N-Carbobenzoxy-L-glutamic acid

Benzyloxycarbonylserine

Carbobenzoxy-L-asparagine

H-Lys(Z)-OH

N-Benzyloxycarbonyl-L-leucine

Z-D-Trp-OH

Z-Thr-OH

L-Arginine, N2-[(phenylmethoxy)carbonyl]-

Benzyloxycarbonyltryptophan

(4r)-1-[(Benzyloxy)carbonyl]-4-hydroxy-l-proline

Z-Lys-OH