upu uiga tutusa:

DELTORPHIN I;DELTORPHIN C;DELTORPHIN 1;[D-ALA2]DELTORPHIN I;H-TYR-D-ALA-PHE-ASP-VAL-VAL-GLY-NH2;TYR-D-ALA-PHE-ASP-VAL-VAL -GLY-NH2;ala(2)-deltorphin;tyr-D-ala-phe-asp-val-val-gly amide

ATAITAU fa'aanonikala:CC(C)C(C(=O)NC(C(C)C)C(=O)NCC(=O)N)NC(=O)C(CC(=O)O)NC(=O) C(CC1=CC=CC=C1)NC(=O)C(C)NC(=O)C(CC2=CC=C(C=C2)O)N

Malosi:1.284±0.06g/cm3(Va'ai)

Fa'apuna:1242.4±65.0°C(Vailoaina)

Teuina:-15°C

PKA:4.19±0.10(Vavaloa)