(D-Phe5, Cys6,11, N-Me-D-Trp8) -Somatostatin-14 (5-12) amide

' (D-Phe5, Cys6,11, N-Me-D-Trp8) -Somatostatin-14 (5-12) amide (Compound 4) is a somatostatin analogue exhibiting varying affinity for somatostatin receptors, with dissociation constants (Kd) of 0.61 nM for SSTR5, 11.05 nM for SSTR3, 23.5 nM for SSTR2, 1200 nM for SSTR1, and >1000 nM for SSTR4, respectively [1].'

[H][C@]1(NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)N(C)C(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CSSC[C@H](NC1=O)C(=O)N[C@@H]([C@@H](C)O)C(N)=O)NC(=O)[C@H](N)Cc1ccccc1)[C@@H](C)O