4-(4-Amino-L-phenylalanine)-8-D-tryptophansomatostatin (sheep) 4-(4-Aminophenylalanyl)-8-tryptophan-somatostatin 4-(4-NH2-Phe)-8-trp-somatostatin 79232-04-5 Somatostatin (sheep), 4-(4-amino-L-phenylalanine)-8-D-tryptophan- Somatostatin, 4-NH2-phe(4)-trp(8)- Somatostatin, 4-aminophenylalanyl(4)-tryptophan(8)-