79985-49-2 Dynorphhin A (1-10) amide Dynorphin (1-10) amide Dynorphin amide (1-10) Dynorphin amide(1-10) Dynorphin-A (1-10) amide alpha-Neoendorphin, 7-L-arginine-8-L-isoleucine-9-L-arginine-10-L-prolinamide-