摘要 |
The invention relates to polypeptides of the formula I <IMAGE> (I) <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> in which m denotes 0-50, n denotes 0-100 and R denotes the phenolic hydrogen or a phenol ester group, X represents identical or different residues of naturally occurring alpha -amino acids, Y denotes Val, Ile, Thr, Leu or Phe, and Z represents identical or different residues of naturally occurring alpha -amino acids, and in which the Cys residues are linked pairwise via disulfide bridges, to a process for preparing or obtaining them and to agents containing them.
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