76340-03-9 D-Tryptophanamide, N(sup alpha)-(N-acetyl-D-phenylalanyl)- Indole-3-propionamide, 2-(D-2-acetamido-3-phenylpropionamido)-, D- N(sup alpha)-(N-Acetyl-D-phenylalanyl)-D-tryptophanamide