Figure 3.
Schematic drawings of agonist pharmacophores for receptor-selective analogues binding to the somatostatin receptors: (A) Sst1, (B) Sst2, (C) Sst2/5 and (D) Sst4. The amino acid side chains, which are part of the pharmacophores and the distances between the corresponding Cγ atoms of the side chains are shown and are also listed in Table 3.