| 摘要 |
<p>Somatostatin analogs (I; Trp = L-Trp, D-Trp which can be substituted by halogen; Gaba(Ar) =γ-aminobutyric acid residue), useful as antidiabetics and agents for inhibiting bleeding in the digestive tract, were prepd. by elimination of the protecting group of II(A = H,ε-amino protecting group; B = H, hydroxy-protecting group) obtained by cyclization of III(II' = radical; C = hydroxyl group, hydrazino group-NH-NH2).</p> |
