Z-Ala-OMeZ-Ala-OSuZ-Arg(Pbf)-OH.CHAZ-D-Arg(Pbf)-OH.CHAZ-Asp-OMeZ-Asp-OtBuZ-Asp(OMe)-OHZ-Asp(OtBu)-OH.DCHAZ-Asp(OtBu)-OSuZ-Gln(Trt)-OHZ-Glu-OMeZ-Glu-OtBuZ-Glu(OtBu)-OHZ-Gly-OHZ-Gly-NH2Z-His-OHZ-His(Dnp)-OHZ-Leu-OH.DCHAZ-D-Leu-OH.DCHAZ-Lys(Boc)-OHZ-Met-OHZ-Pro-OHZ-Ser-OMeZ-Ser(Bzl)-OHZ-Ser(tBu)-OHZ-D-Ser(tBu)-OHZ-D-Thr-OHZ-Thr-NH2Z-Thr-OBzlZ-Trp-OHZ-Trp-OMeZ-Trp(Boc)-OH.DCHAZ-D-Trp(Boc)-OHZ-Tyr-OMeZ-Tyr(tBu)-OH.DCHAZ-D-Tyr(tBu)-OH.DCHAZ-Tyr(Bzl)-OHZ-Val-OEtZ-Val-OSu)