| 摘要 |
Polypeptides of the formula <IMAGE> Gly-A10-A11-A12-Gln-A14-A15-A16-Lys-A18- A19-Thr-A21-Pro-A23-Thr-A25-A26-Gly-A28- Gly-A30-Pro-NH2 wherein A1 is Ser or Gly, A7 is Val or Met, A10 is Lys or Thr, A11 is Leu or Tyr, A12 is Ser or Thr, A14 is Glu or Asp, A15 is Leu or Phe, A16 is His or Asn, A18 is Leu or Phe, A19 is Gln or His, A21 is Tyr or Phe, A23 is Arg or Gln, A25 is Asp or Asn or Ala, A26 is Val or Thr or Ile, A28 is Ala or Ser or Val, and A30 is Thr or Val or Ala, and pharmaceutically acceptable acid addition salts and complexes, have serum calcium reducing activity. |
