| 摘要 |
<p>There is disclosed a calcitonin derivative and its salt, represented by the formula: <IMAGE> wherein Acm represents an acetamidomethyl group; Y represents the formula: <CHEM> where A represents a sulfur atom or a methylene group; and n represents an integer of 0 or 1; Ala: alanine, Thr: threonine, Leu: leucine, Ser: serine, Cys: cysteine, Val: valine, Gly: glycine, Lys: lysine, Gln: glutamine, His: histidine, Tyr: tyrosine, Pro: proline, Arg: arginine and Asp: aspartic acid.</p> |
