ethyl (N-tert-butoxycarbonyl-L-phenylalanyl)glycinate
Boc-(R)-Ala
L-phenylalanyl-glycine ethyl ester*HCl
Boc-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2
H-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2
N-Boc-L-tyrosyl-D-alanyl-L-phenylalanyl-glycyl-L-tyrosine amide
N-Boc-L-tyrosyl-D-alanyl-L-phenylalanyl-glycine pentafluorophenyl ester
N-Boc-L-tyrosyl-D-alanyl-L-phenylalanyl-glycine ethyl ester