Boc-Leu-Aib-Pro-Val-Aib-Aib-OMe

L-Pro-L-Val-Aib-Aib-L-Gln-L-Gln-L-Phl

L-Pro-L-Val-Aib-Aib-L-Glu-L-Gln-L-Phl

Boc-L-Pro-L-Val-Aib-Aib-L-Glu-L-Gln-L-Phl

Boc-Leu-Aib-Pro-Val-Aib-Aib-Glu(OBzl)-Gln-Pheol