170713-75-4 171778-43-1 L-Glutamine, L-phenylalanylglycylglycyl-L-phenylalanyl-L-threonylglycyl-L-alanyl-L-arginyl-L-lysyl-L-seryl-L-alanyl-L-arginyl-L-lysyl-L-leucyl-L-alanyl-L-asparaginyl- Nociceptin(1-17)-OH Orphanin FQ Orphanin FQ (human) Orphanin FQ (pig) Orphanin FQ (rat) Orphanin FQ (swine)