Fmoc-Ala-OHFmoc-Arg(pbf)-OHFmoc-Asn(Trt)-OHFmoc-Asp(otbu)-OHFmoc-Cys(Trt)-OHFmoc-Cys(Acm)-OHFmoc-Cys(mmt)-OHFmoc-Cys(stbu)-OHFmoc-Glu(otbu)-OHFmoc-Gln(trt)-OHFmoc-Gly-OHFmoc-His(Trt)-OHFmoc-Ile-OHFmoc-Leu-OHFmoc-Lys(Boc)-OHFmoc-Lys(Hcl)-OHFmoc-Lys(mmt)-OHFmoc-Lys(dde)-OHFmoc-Met-OHFmoc-Phe-OHFmoc-Pro-OHFmoc-Ser(tbu)-OHFmoc-Thr(tbu)-OHFmoc-Trp(Boc)-OHFmoc-Tyr(tbu)-OHFmoc-Val-OH)