1: C29H30NO7Pol With piperidine in N,N-dimethyl-formamide 0.333333 h; solid phase reaction; 2: N-(fluoren-9-ylmethoxycarbonyl)-L-Lys(Nε-Boc) With 4-methyl-morpholine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate in dichloromethane; N,N-dimethyl-formamide 2 h; solid phase reaction; 3: N-(9-fluorenylmethoxycarbonyl)glycine; N-Fmoc-L-leucine; Fmoc–Pro–OH; Fmoc-L-phenylalanine; fmoc-L-Ile-OH; fmoc-O-tert-butyl-L-tyrosine; fmoc-L-Arg(Pbf)-OH Further stages;

Yield given. Multistep reaction;

Multistep reaction;

Multistep reaction.;